diff --git a/Level/Interactables/Key/Key.tscn b/Level/Interactables/Key/Key.tscn
index 2769fde..e6970f3 100644
--- a/Level/Interactables/Key/Key.tscn
+++ b/Level/Interactables/Key/Key.tscn
@@ -1,9 +1,10 @@
-[gd_scene load_steps=8 format=2]
+[gd_scene load_steps=9 format=2]
 
 [ext_resource path="res://Level/Interactables/Key/Key.gd" type="Script" id=1]
 [ext_resource path="res://Resources/Models/key/Material.material" type="Material" id=2]
 [ext_resource path="res://Materials/Glow.tres" type="Material" id=3]
 [ext_resource path="res://Resources/Models/key/key.dae" type="PackedScene" id=4]
+[ext_resource path="res://Particles/Sparkle.tscn" type="PackedScene" id=5]
 
 [sub_resource type="ArrayMesh" id=1]
 resource_name = "Cube.001"
@@ -60,3 +61,5 @@ visible = false
 [node name="CollisionShape" type="CollisionShape" parent="."]
 transform = Transform( 0.02, 0, 0, 0, 0.12, 0, 0, 0, 0.05, 0, 0, 0 )
 shape = SubResource( 3 )
+
+[node name="Sparkle" parent="." instance=ExtResource( 5 )]
diff --git a/Level/Interactables/Keycard/Keycard.tscn b/Level/Interactables/Keycard/Keycard.tscn
index 9976c75..4bb5ac1 100644
--- a/Level/Interactables/Keycard/Keycard.tscn
+++ b/Level/Interactables/Keycard/Keycard.tscn
@@ -1,10 +1,11 @@
-[gd_scene load_steps=9 format=2]
+[gd_scene load_steps=10 format=2]
 
 [ext_resource path="res://Level/Interactables/Keycard/Keycard.gd" type="Script" id=1]
 [ext_resource path="res://Resources/Models/keycard/Material_002.material" type="Material" id=2]
 [ext_resource path="res://Resources/Models/keycard/Material.material" type="Material" id=3]
 [ext_resource path="res://Materials/Glow.tres" type="Material" id=4]
 [ext_resource path="res://Resources/Models/keycard/keycard.dae" type="PackedScene" id=5]
+[ext_resource path="res://Particles/Sparkle.tscn" type="PackedScene" id=6]
 
 [sub_resource type="ArrayMesh" id=1]
 resource_name = "Cube"
@@ -75,3 +76,5 @@ visible = false
 [node name="CollisionShape" type="CollisionShape" parent="."]
 transform = Transform( 0.02, 0, 0, 0, 0.08, 0, 0, 0, 0.12, 0, 0, 0 )
 shape = SubResource( 3 )
+
+[node name="Sparkle" parent="." instance=ExtResource( 6 )]
diff --git a/Level/World.tscn b/Level/World.tscn
index b9d9cbd..73f6603 100644
--- a/Level/World.tscn
+++ b/Level/World.tscn
@@ -1,20 +1,19 @@
-[gd_scene load_steps=23 format=2]
+[gd_scene load_steps=22 format=2]
 
 [ext_resource path="res://Characters/Player/Player.tscn" type="PackedScene" id=1]
 [ext_resource path="res://Characters/Meldewesen/Meldewesen.tscn" type="PackedScene" id=2]
 [ext_resource path="res://Level/Interactables/Keycard/Keycard.tscn" type="PackedScene" id=3]
 [ext_resource path="res://Level/Interactables/Key/Key.tscn" type="PackedScene" id=4]
 [ext_resource path="res://Level/WorkerSpawner.gd" type="Script" id=5]
-[ext_resource path="res://Level/Interactables/Door/Door.tscn" type="PackedScene" id=6]
-[ext_resource path="res://Level/Interactables/Lever/Lever.tscn" type="PackedScene" id=7]
-[ext_resource path="res://Level/Buildings/PlayerHouse.tscn" type="PackedScene" id=8]
-[ext_resource path="res://Level/Buildings/BuildingBlock.tscn" type="PackedScene" id=9]
-[ext_resource path="res://Level/Buildings/MeldewesenHome.tscn" type="PackedScene" id=10]
-[ext_resource path="res://Level/Buildings/Factory.tscn" type="PackedScene" id=11]
-[ext_resource path="res://Level/Buildings/DoorWall.tscn" type="PackedScene" id=12]
-[ext_resource path="res://Util/NodeGroupNotifier.tscn" type="PackedScene" id=13]
-[ext_resource path="res://Characters/Util/PathNavigatorForNPC.tscn" type="PackedScene" id=14]
-[ext_resource path="res://Util/AmbiencePlayer.tscn" type="PackedScene" id=15]
+[ext_resource path="res://Level/Interactables/Lever/Lever.tscn" type="PackedScene" id=6]
+[ext_resource path="res://Level/Buildings/PlayerHouse.tscn" type="PackedScene" id=7]
+[ext_resource path="res://Level/Buildings/BuildingBlock.tscn" type="PackedScene" id=8]
+[ext_resource path="res://Level/Buildings/MeldewesenHome.tscn" type="PackedScene" id=9]
+[ext_resource path="res://Level/Buildings/Factory.tscn" type="PackedScene" id=10]
+[ext_resource path="res://Level/Buildings/DoorWall.tscn" type="PackedScene" id=11]
+[ext_resource path="res://Util/NodeGroupNotifier.tscn" type="PackedScene" id=12]
+[ext_resource path="res://Characters/Util/PathNavigatorForNPC.tscn" type="PackedScene" id=13]
+[ext_resource path="res://Util/AmbiencePlayer.tscn" type="PackedScene" id=14]
 
 [sub_resource type="BoxShape" id=1]
 
@@ -47,27 +46,33 @@ _data = {
 transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 14, 0, 7 )
 
 [node name="Enemies" type="Node" parent="."]
-editor/display_folded = true
 
 [node name="Meldewesen2" parent="Enemies" instance=ExtResource( 2 )]
-transform = Transform( -4.37114e-08, 0, -1, 0, 1, 0, 1, 0, -4.37114e-08, -3.88156, 0, 14.5424 )
+transform = Transform( -4.37114e-008, 0, -1, 0, 1, 0, 1, 0, -4.37114e-008, -3.88156, 0, 14.5424 )
+_visibility_path = NodePath("../../Enemies/Meldewesen2/Visibility")
+
+[node name="Meldewesen3" parent="Enemies" instance=ExtResource( 2 )]
+transform = Transform( -1, 0, -8.74228e-008, 0, 1, 0, 8.74228e-008, 0, -1, 58.4396, 0, -200.412 )
+_visibility_path = NodePath("../../Enemies/Meldewesen2/Visibility")
+
+[node name="Meldewesen4" parent="Enemies" instance=ExtResource( 2 )]
+transform = Transform( -4.37114e-008, 0, -1, 0, 1, 0, 1, 0, -4.37114e-008, -13.0581, 0, -67.0506 )
 _visibility_path = NodePath("../../Enemies/Meldewesen2/Visibility")
 
 [node name="Collectibles" type="Spatial" parent="."]
-editor/display_folded = true
-transform = Transform( -4.37114e-08, 0, 1, 0, 1, 0, -1, 0, -4.37114e-08, 15.0831, 1.63203, 13.0809 )
+transform = Transform( -4.37114e-008, 0, 1, 0, 1, 0, -1, 0, -4.37114e-008, 15.0831, 1.63203, 13.0809 )
 
 [node name="Keycard" parent="Collectibles" groups=[
 "Collectibles",
 ] instance=ExtResource( 3 )]
-transform = Transform( -4.37114e-08, 0, 1, 0, 1, 0, -1, 0, -4.37114e-08, 203.861, -0.63203, 110.591 )
+transform = Transform( -4.37114e-008, 0, 1, 0, 1, 0, -1, 0, -4.37114e-008, 203.861, -0.63203, 110.591 )
 card_lvl = 1
 
 [node name="Key" parent="Collectibles" groups=[
 "Collectibles",
 ] instance=ExtResource( 4 )]
 editor/display_folded = true
-transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, -77.5603, 0, -1.90735e-06 )
+transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, -77.5603, 0, -1.90735e-006 )
 key_id = 1
 
 [node name="Area" type="Area" parent="Collectibles/Key" groups=[
@@ -102,185 +107,184 @@ transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, -15.3518, 0, -202.564 )
 script = ExtResource( 5 )
 
 [node name="Touchables" type="Spatial" parent="."]
-editor/display_folded = true
 
-[node name="Door" parent="Touchables" instance=ExtResource( 6 )]
-transform = Transform( -4.37114e-08, 0, -1, 0, 1, 0, 1, 0, -4.37114e-08, 69.8762, 2, -182.905 )
-door_lvl = 1
-
-[node name="Lever" parent="Touchables" instance=ExtResource( 7 )]
-transform = Transform( 1.19249e-08, 0, -1, 0, 1, 0, 1, 0, 1.19249e-08, 5.94476, 2, 11.731 )
+[node name="Lever" parent="Touchables" instance=ExtResource( 6 )]
+transform = Transform( 1.19249e-008, 0, -1, 0, 1, 0, 1, 0, 1.19249e-008, 5.94476, 2, 11.731 )
 
 [node name="NavigationMeshInstance" type="NavigationMeshInstance" parent="."]
 navmesh = SubResource( 2 )
 
-[node name="PlayerHouse" parent="NavigationMeshInstance" instance=ExtResource( 8 )]
-transform = Transform( -4.37114e-08, 0, 1, 0, 1, 0, -1, 0, -4.37114e-08, 13, 0, 14 )
+[node name="PlayerHouse" parent="NavigationMeshInstance" instance=ExtResource( 7 )]
+transform = Transform( -4.37114e-008, 0, 1, 0, 1, 0, -1, 0, -4.37114e-008, 13, 0, 14 )
 
-[node name="MeldewesenHouse" parent="NavigationMeshInstance" instance=ExtResource( 8 )]
+[node name="MeldewesenHouse" parent="NavigationMeshInstance" instance=ExtResource( 7 )]
 transform = Transform( 0.8, 0, 0, 0, 1, 0, 0, 0, 1, 14.9197, 0, 89.983 )
 
 [node name="BuildingBlocks" type="Spatial" parent="NavigationMeshInstance"]
+editor/display_folded = true
 
-[node name="BuildingBlock" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 9 )]
-transform = Transform( -4.37114e-08, 0, 1, 0, 1, 0, -1, 0, -4.37114e-08, -13, 0, -13 )
+[node name="BuildingBlock" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 8 )]
+transform = Transform( -4.37114e-008, 0, 1, 0, 1, 0, -1, 0, -4.37114e-008, -13, 0, -13 )
 
-[node name="BuildingBlock2" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 9 )]
-transform = Transform( -4.37114e-08, 0, 1, 0, 1, 0, -1, 0, -4.37114e-08, 13, 0, -13 )
+[node name="BuildingBlock2" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 8 )]
+transform = Transform( -4.37114e-008, 0, 1, 0, 1, 0, -1, 0, -4.37114e-008, 13, 0, -13 )
 
-[node name="BuildingBlock11" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 9 )]
-transform = Transform( -4.37114e-08, 0, 1, 0, 1, 0, -1, 0, -4.37114e-08, 13, 0, 41 )
+[node name="BuildingBlock11" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 8 )]
+transform = Transform( -4.37114e-008, 0, 1, 0, 1, 0, -1, 0, -4.37114e-008, 13, 0, 41 )
 
-[node name="BuildingBlock12" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 9 )]
-transform = Transform( -4.37114e-08, 0, 1, 0, 1, 0, -1, 0, -4.37114e-08, -13, 0, 14 )
+[node name="BuildingBlock12" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 8 )]
+transform = Transform( -4.37114e-008, 0, 1, 0, 1, 0, -1, 0, -4.37114e-008, -13, 0, 14 )
 
-[node name="BuildingBlock13" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 9 )]
-transform = Transform( -4.37114e-08, 0, 1, 0, 1, 0, -1, 0, -4.37114e-08, -13, 0, 41 )
+[node name="BuildingBlock13" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 8 )]
+transform = Transform( -4.37114e-008, 0, 1, 0, 1, 0, -1, 0, -4.37114e-008, -13, 0, 41 )
 
-[node name="BuildingBlock14" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 9 )]
+[node name="BuildingBlock14" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 8 )]
 transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 34, 0, 47 )
 
-[node name="BuildingBlock15" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 9 )]
-transform = Transform( -4.37114e-08, 0, -1, 0, 1, 0, 1, 0, -4.37114e-08, 41, 0, 95 )
+[node name="BuildingBlock15" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 8 )]
+transform = Transform( -4.37114e-008, 0, -1, 0, 1, 0, 1, 0, -4.37114e-008, 41, 0, 95 )
 
-[node name="BuildingBlock21" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 9 )]
-transform = Transform( -4.37114e-08, 0, -1, 0, 1, 0, 1, 0, -4.37114e-08, 41, 0, 68 )
+[node name="BuildingBlock21" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 8 )]
+transform = Transform( -4.37114e-008, 0, -1, 0, 1, 0, 1, 0, -4.37114e-008, 41, 0, 68 )
 
-[node name="BuildingBlock16" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 9 )]
-transform = Transform( -4.37114e-08, 0, -1, 0, 1, 0, 1, 0, -4.37114e-08, -13, 0, 68 )
+[node name="BuildingBlock16" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 8 )]
+transform = Transform( -4.37114e-008, 0, -1, 0, 1, 0, 1, 0, -4.37114e-008, -13, 0, 68 )
 
-[node name="BuildingBlock20" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 9 )]
-transform = Transform( -4.37114e-08, 0, -1, 0, 1, 0, 1, 0, -4.37114e-08, -13, 0, 95 )
+[node name="BuildingBlock20" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 8 )]
+transform = Transform( -4.37114e-008, 0, -1, 0, 1, 0, 1, 0, -4.37114e-008, -13, 0, 95 )
 
-[node name="BuildingBlock17" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 9 )]
-transform = Transform( -1, 0, 8.74228e-08, 0, 1, 0, -8.74228e-08, 0, -1, 8, 0, 116 )
+[node name="BuildingBlock17" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 8 )]
+transform = Transform( -1, 0, 8.74228e-008, 0, 1, 0, -8.74228e-008, 0, -1, 8, 0, 116 )
 
-[node name="BuildingBlock18" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 9 )]
-transform = Transform( -1, 0, 8.74228e-08, 0, 1, 0, -8.74228e-08, 0, -1, 35, 0, 116 )
+[node name="BuildingBlock18" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 8 )]
+transform = Transform( -1, 0, 8.74228e-008, 0, 1, 0, -8.74228e-008, 0, -1, 35, 0, 116 )
 
-[node name="BuildingBlock3" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 9 )]
-transform = Transform( -4.37114e-08, 0, 1, 0, 1, 0, -1, 0, -4.37114e-08, 13, 0, -40 )
+[node name="BuildingBlock3" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 8 )]
+transform = Transform( -4.37114e-008, 0, 1, 0, 1, 0, -1, 0, -4.37114e-008, 13, 0, -40 )
 
-[node name="BuildingBlock4" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 9 )]
-transform = Transform( -4.37114e-08, 0, 1, 0, 1, 0, -1, 0, -4.37114e-08, -13, 0, -40 )
+[node name="BuildingBlock4" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 8 )]
+transform = Transform( -4.37114e-008, 0, 1, 0, 1, 0, -1, 0, -4.37114e-008, -13, 0, -40 )
 
-[node name="BuildingBlock5" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 9 )]
+[node name="BuildingBlock5" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 8 )]
 transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, -34, 0, -88 )
 
-[node name="BuildingBlock10" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 9 )]
+[node name="BuildingBlock10" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 8 )]
 transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, -34, 0, -46 )
 
-[node name="BuildingBlock9" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 9 )]
-transform = Transform( -4.37114e-08, 0, 1, 0, 1, 0, -1, 0, -4.37114e-08, -13, 0, -94 )
+[node name="BuildingBlock9" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 8 )]
+transform = Transform( -4.37114e-008, 0, 1, 0, 1, 0, -1, 0, -4.37114e-008, -13, 0, -94 )
 
-[node name="BuildingBlock24" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 9 )]
-transform = Transform( -4.37114e-08, 0, 1, 0, 1, 0, -1, 0, -4.37114e-08, -13, 0, -121 )
+[node name="BuildingBlock24" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 8 )]
+transform = Transform( -4.37114e-008, 0, 1, 0, 1, 0, -1, 0, -4.37114e-008, -13, 0, -121 )
 
-[node name="BuildingBlock25" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 9 )]
+[node name="BuildingBlock25" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 8 )]
 transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 8, 0, -127 )
 
-[node name="BuildingBlock26" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 9 )]
+[node name="BuildingBlock26" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 8 )]
 transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 35, 0, -127 )
 
-[node name="BuildingBlock31" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 9 )]
+[node name="BuildingBlock31" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 8 )]
 transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 35, 0, -169 )
 
-[node name="BuildingBlock37" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 9 )]
+[node name="BuildingBlock37" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 8 )]
 transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 100, 0, -169 )
 
-[node name="BuildingBlock38" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 9 )]
+[node name="BuildingBlock38" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 8 )]
 transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 127, 0, -169 )
 
-[node name="BuildingBlock40" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 9 )]
+[node name="BuildingBlock40" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 8 )]
 transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 127, 0, -211 )
 
-[node name="BuildingBlock41" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 9 )]
+[node name="BuildingBlock41" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 8 )]
 transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 100, 0, -211 )
 
-[node name="BuildingBlock42" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 9 )]
+[node name="BuildingBlock42" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 8 )]
 transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 73, 0, -211 )
 
-[node name="BuildingBlock53" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 9 )]
-transform = Transform( -4.37114e-08, 0, 1, 0, 1, 0, -1, 0, -4.37114e-08, 79, 0, -201.078 )
+[node name="BuildingBlock53" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 8 )]
+transform = Transform( -4.37114e-008, 0, 1, 0, 1, 0, -1, 0, -4.37114e-008, 79, 0, -201.078 )
 
-[node name="BuildingBlock43" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 9 )]
+[node name="BuildingBlock54" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 8 )]
+transform = Transform( -4.37114e-008, 0, 1, 0, 0.6, 0, -1, 0, -4.37114e-008, 79, 4.83048, -181.541 )
+
+[node name="BuildingBlock43" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 8 )]
 transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 46, 0, -211 )
 
-[node name="BuildingBlock44" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 9 )]
+[node name="BuildingBlock44" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 8 )]
 transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 19, 0, -211 )
 
-[node name="BuildingBlock45" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 9 )]
+[node name="BuildingBlock45" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 8 )]
 transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, -8, 0, -211 )
 
-[node name="BuildingBlock46" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 9 )]
+[node name="BuildingBlock46" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 8 )]
 transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, -35, 0, -211 )
 
-[node name="BuildingBlock47" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 9 )]
-transform = Transform( -4.37114e-08, 0, -1, 0, 1, 0, 1, 0, -4.37114e-08, -56, 0, -217 )
+[node name="BuildingBlock47" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 8 )]
+transform = Transform( -4.37114e-008, 0, -1, 0, 1, 0, 1, 0, -4.37114e-008, -56, 0, -217 )
 
-[node name="BuildingBlock48" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 9 )]
-transform = Transform( -4.37114e-08, 0, -1, 0, 1, 0, 1, 0, -4.37114e-08, -71, 0, -217 )
+[node name="BuildingBlock48" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 8 )]
+transform = Transform( -4.37114e-008, 0, -1, 0, 1, 0, 1, 0, -4.37114e-008, -71, 0, -217 )
 
-[node name="BuildingBlock50" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 9 )]
-transform = Transform( -4.37114e-08, 0, -1, 0, 1, 0, 1, 0, -4.37114e-08, -71, 0, -244 )
+[node name="BuildingBlock50" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 8 )]
+transform = Transform( -4.37114e-008, 0, -1, 0, 1, 0, 1, 0, -4.37114e-008, -71, 0, -244 )
 
-[node name="BuildingBlock51" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 9 )]
-transform = Transform( -1, 0, 8.74228e-08, 0, 1, 0, -8.74228e-08, 0, -1, -92, 0, -250 )
+[node name="BuildingBlock51" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 8 )]
+transform = Transform( -1, 0, 8.74228e-008, 0, 1, 0, -8.74228e-008, 0, -1, -92, 0, -250 )
 
-[node name="BuildingBlock52" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 9 )]
-transform = Transform( 1.31134e-07, 0, 1, 0, 1, 0, -1, 0, 1.31134e-07, -113, 0, -256 )
+[node name="BuildingBlock52" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 8 )]
+transform = Transform( 1.31134e-007, 0, 1, 0, 1, 0, -1, 0, 1.31134e-007, -113, 0, -256 )
 
-[node name="BuildingBlock32" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 9 )]
+[node name="BuildingBlock32" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 8 )]
 transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 8, 0, -169 )
 
-[node name="BuildingBlock33" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 9 )]
+[node name="BuildingBlock33" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 8 )]
 transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, -19, 0, -169 )
 
-[node name="BuildingBlock34" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 9 )]
+[node name="BuildingBlock34" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 8 )]
 transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, -46, 0, -169 )
 
-[node name="BuildingBlock35" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 9 )]
-transform = Transform( -4.37114e-08, 0, 1, 0, 1, 0, -1, 0, -4.37114e-08, -67, 0, -163 )
+[node name="BuildingBlock35" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 8 )]
+transform = Transform( -4.37114e-008, 0, 1, 0, 1, 0, -1, 0, -4.37114e-008, -67, 0, -163 )
 
-[node name="BuildingBlock36" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 9 )]
+[node name="BuildingBlock36" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 8 )]
 transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, -76, 0, -142 )
 
-[node name="BuildingBlock49" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 9 )]
+[node name="BuildingBlock49" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 8 )]
 transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, -103, 0, -142 )
 
-[node name="BuildingBlock27" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 9 )]
-transform = Transform( -4.37114e-08, 0, 1, 0, 1, 0, -1, 0, -4.37114e-08, 41, 0, -148 )
+[node name="BuildingBlock27" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 8 )]
+transform = Transform( -4.37114e-008, 0, 1, 0, 1, 0, -1, 0, -4.37114e-008, 41, 0, -148 )
 
-[node name="BuildingBlock28" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 9 )]
-transform = Transform( -4.37114e-08, 0, 1, 0, 1, 0, -1, 0, -4.37114e-08, 79, 0, -109 )
+[node name="BuildingBlock28" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 8 )]
+transform = Transform( -4.37114e-008, 0, 1, 0, 1, 0, -1, 0, -4.37114e-008, 79, 0, -109 )
 
-[node name="BuildingBlock29" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 9 )]
-transform = Transform( -4.37114e-08, 0, 1, 0, 1, 0, -1, 0, -4.37114e-08, 79, 0, -136 )
+[node name="BuildingBlock29" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 8 )]
+transform = Transform( -4.37114e-008, 0, 1, 0, 1, 0, -1, 0, -4.37114e-008, 79, 0, -136 )
 
-[node name="BuildingBlock30" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 9 )]
-transform = Transform( -4.37114e-08, 0, 1, 0, 1, 0, -1, 0, -4.37114e-08, 79, 0, -163 )
+[node name="BuildingBlock30" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 8 )]
+transform = Transform( -4.37114e-008, 0, 1, 0, 1, 0, -1, 0, -4.37114e-008, 79, 0, -163 )
 
-[node name="BuildingBlock39" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 9 )]
-transform = Transform( -4.37114e-08, 0, 1, 0, 1, 0, -1, 0, -4.37114e-08, 133, 0, -190 )
+[node name="BuildingBlock39" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 8 )]
+transform = Transform( -4.37114e-008, 0, 1, 0, 1, 0, -1, 0, -4.37114e-008, 133, 0, -190 )
 
-[node name="MeldewesenHome" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 10 )]
+[node name="MeldewesenHome" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 9 )]
 
-[node name="BuildingBlock6" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 9 )]
-transform = Transform( -4.37114e-08, 0, 1, 0, 1, 0, -1, 0, -4.37114e-08, 13, 0, -67 )
+[node name="BuildingBlock6" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 8 )]
+transform = Transform( -4.37114e-008, 0, 1, 0, 1, 0, -1, 0, -4.37114e-008, 13, 0, -67 )
 
-[node name="BuildingBlock7" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 9 )]
+[node name="BuildingBlock7" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 8 )]
 transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 19, 0, -88 )
 
-[node name="BuildingBlock8" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 9 )]
+[node name="BuildingBlock8" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 8 )]
 transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 19, 0, -88 )
 
-[node name="BuildingBlock22" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 9 )]
+[node name="BuildingBlock22" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 8 )]
 transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 46, 0, -88 )
 
-[node name="BuildingBlock23" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 9 )]
+[node name="BuildingBlock23" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 8 )]
 transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 73, 0, -88 )
 
-[node name="Factory" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 11 )]
+[node name="Factory" parent="NavigationMeshInstance/BuildingBlocks" instance=ExtResource( 10 )]
 
 [node name="Ground" type="MeshInstance" parent="NavigationMeshInstance"]
 editor/display_folded = true
@@ -290,14 +294,18 @@ mesh = SubResource( 3 )
 material/0 = null
 
 [node name="StaticBody" type="StaticBody" parent="NavigationMeshInstance/Ground"]
+editor/display_folded = true
 collision_layer = 7
 collision_mask = 7
 
 [node name="CollisionShape" type="CollisionShape" parent="NavigationMeshInstance/Ground/StaticBody"]
 shape = SubResource( 4 )
 
-[node name="DoorWall" parent="NavigationMeshInstance/Ground" instance=ExtResource( 12 )]
-transform = Transform( -4.37114e-08, 0, 1, 0, 1, 0, -1, 0, -4.37114e-08, 156.062, 0, -76.2607 )
+[node name="DoorWall" parent="NavigationMeshInstance/Ground" instance=ExtResource( 11 )]
+transform = Transform( -4.37114e-008, 0, 1, 0, 1, 0, -1, 0, -4.37114e-008, 156.062, 0, -76.2607 )
+
+[node name="Door" parent="NavigationMeshInstance/Ground/DoorWall" index="3"]
+door_lvl = 1
 
 [node name="Environment" type="Spatial" parent="."]
 editor/display_folded = true
@@ -310,14 +318,16 @@ transform = Transform( 0.642788, -0.262003, -0.719846, 0, -0.939693, 0.34202, -0
 layers = 3
 shadow_enabled = true
 
-[node name="NodeGroupNotifier" parent="." instance=ExtResource( 13 )]
+[node name="NodeGroupNotifier" parent="." instance=ExtResource( 12 )]
 group_name = "Navigator"
 node_to_send = NodePath("..")
 
-[node name="PathNavigatorForNPC" parent="." instance=ExtResource( 14 )]
+[node name="PathNavigatorForNPC" parent="." instance=ExtResource( 13 )]
 curve = SubResource( 7 )
 body_nodepath = NodePath("Meldewesen")
 
 [node name="Meldewesen" parent="PathNavigatorForNPC" instance=ExtResource( 2 )]
 
-[node name="AmbiencePlayer" parent="." instance=ExtResource( 15 )]
+[node name="AmbiencePlayer" parent="." instance=ExtResource( 14 )]
+
+[editable path="NavigationMeshInstance/Ground/DoorWall"]
diff --git a/Particles/Sparkle.tscn b/Particles/Sparkle.tscn
new file mode 100644
index 0000000..025d5be
--- /dev/null
+++ b/Particles/Sparkle.tscn
@@ -0,0 +1,61 @@
+[gd_scene load_steps=8 format=2]
+
+[ext_resource path="res://Resources/Textures/sparkle.png" type="Texture" id=1]
+
+[sub_resource type="SpatialMaterial" id=1]
+flags_transparent = true
+flags_unshaded = true
+vertex_color_use_as_albedo = true
+params_blend_mode = 1
+params_billboard_mode = 3
+particles_anim_h_frames = 1
+particles_anim_v_frames = 1
+particles_anim_loop = false
+albedo_texture = ExtResource( 1 )
+
+[sub_resource type="Curve" id=2]
+_data = [ Vector2( 0, 0.2745 ), 0.0, 0.0, 0, 0, Vector2( 0.487893, 1 ), 0.0, 0.0, 0, 0, Vector2( 1, 0.0897 ), 0.0, 0.0, 0, 0 ]
+
+[sub_resource type="CurveTexture" id=3]
+curve = SubResource( 2 )
+
+[sub_resource type="ParticlesMaterial" id=4]
+emission_shape = 1
+emission_sphere_radius = 0.16
+spread = 0.0
+gravity = Vector3( 0, 5, 0 )
+angular_velocity = 40.0
+angular_velocity_random = 1.0
+linear_accel = -3.0
+scale = 0.05
+scale_random = 0.01
+scale_curve = SubResource( 3 )
+
+[sub_resource type="QuadMesh" id=5]
+
+[sub_resource type="ParticlesMaterial" id=6]
+emission_shape = 1
+emission_sphere_radius = 0.16
+spread = 0.0
+gravity = Vector3( 0, 5, 0 )
+angular_velocity = 40.0
+angular_velocity_random = 1.0
+linear_accel = -3.0
+scale = 0.05
+scale_random = 0.01
+scale_curve = SubResource( 3 )
+color = Color( 0.992157, 1, 0, 1 )
+
+[node name="Sparkle" type="Spatial"]
+
+[node name="White" type="Particles" parent="."]
+layers = 3
+material_override = SubResource( 1 )
+process_material = SubResource( 4 )
+draw_pass_1 = SubResource( 5 )
+
+[node name="Yellow" type="Particles" parent="."]
+layers = 3
+material_override = SubResource( 1 )
+process_material = SubResource( 6 )
+draw_pass_1 = SubResource( 5 )
diff --git a/Resources/Textures/sparkle.png b/Resources/Textures/sparkle.png
new file mode 100644
index 0000000..6eed1c8
Binary files /dev/null and b/Resources/Textures/sparkle.png differ
diff --git a/Resources/Textures/sparkle.png.import b/Resources/Textures/sparkle.png.import
new file mode 100644
index 0000000..96fb10e
--- /dev/null
+++ b/Resources/Textures/sparkle.png.import
@@ -0,0 +1,36 @@
+[remap]
+
+importer="texture"
+type="StreamTexture"
+path.s3tc="res://.import/sparkle.png-cd980144f9f0a21866fe5ba0957c2b83.s3tc.stex"
+path.etc2="res://.import/sparkle.png-cd980144f9f0a21866fe5ba0957c2b83.etc2.stex"
+metadata={
+"imported_formats": [ "s3tc", "etc2" ],
+"vram_texture": true
+}
+
+[deps]
+
+source_file="res://Resources/Textures/sparkle.png"
+dest_files=[ "res://.import/sparkle.png-cd980144f9f0a21866fe5ba0957c2b83.s3tc.stex", "res://.import/sparkle.png-cd980144f9f0a21866fe5ba0957c2b83.etc2.stex" ]
+
+[params]
+
+compress/mode=2
+compress/lossy_quality=0.7
+compress/hdr_mode=0
+compress/bptc_ldr=0
+compress/normal_map=0
+flags/repeat=true
+flags/filter=true
+flags/mipmaps=true
+flags/anisotropic=false
+flags/srgb=1
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/HDR_as_SRGB=false
+process/invert_color=false
+stream=false
+size_limit=0
+detect_3d=false
+svg/scale=1.0