diff --git a/graphics/tiles/abyss.png b/graphics/tiles/abyss.png
index d58814c..b0612fb 100644
Binary files a/graphics/tiles/abyss.png and b/graphics/tiles/abyss.png differ
diff --git a/objects/player/player.tscn b/objects/player/player.tscn
index 2ebfdab..3dedb22 100644
--- a/objects/player/player.tscn
+++ b/objects/player/player.tscn
@@ -1312,7 +1312,7 @@ custom_styles/bg = SubResource( 4 )
 script = ExtResource( 8 )
 
 [node name="OxygenTimer" type="Timer" parent="."]
-wait_time = 20.0
+wait_time = 10.0
 autostart = true
 
 [node name="JumpPeakTimer" type="Timer" parent="."]
@@ -1331,8 +1331,8 @@ align = 1
 [connection signal="state_physics_processing" from="StateChart/Root/Movement" to="." method="_process_movement"]
 [connection signal="state_entered" from="StateChart/Root/Movement/Grounded" to="." method="_on_Grounded_state_entered"]
 [connection signal="state_physics_processing" from="StateChart/Root/Movement/Grounded" to="." method="_process_grounded"]
-[connection signal="state_physics_processing" from="StateChart/Root/Movement/Grounded/CanWalk" to="." method="_process_horizontal_movement_grounded"]
 [connection signal="state_physics_processing" from="StateChart/Root/Movement/Grounded/CanWalk" to="." method="_process_can_walk"]
+[connection signal="state_physics_processing" from="StateChart/Root/Movement/Grounded/CanWalk" to="." method="_process_horizontal_movement_grounded"]
 [connection signal="state_entered" from="StateChart/Root/Movement/Grounded/CanWalk/Still" to="." method="_on_Still_state_entered"]
 [connection signal="state_entered" from="StateChart/Root/Movement/Grounded/CanWalk/Walking" to="." method="_on_Walking_state_entered"]
 [connection signal="state_entered" from="StateChart/Root/Movement/Grounded/CanWalk/Blinking" to="." method="_on_Blinking_state_entered"]
diff --git a/tilesets/t_abyss.tres b/tilesets/t_abyss.tres
index 441da17..4f07158 100644
--- a/tilesets/t_abyss.tres
+++ b/tilesets/t_abyss.tres
@@ -1,4 +1,4 @@
-[gd_resource type="TileSet" load_steps=22 format=2]
+[gd_resource type="TileSet" load_steps=23 format=2]
 
 [ext_resource path="res://graphics/tiles/abyss.png" type="Texture" id=1]
 
@@ -62,6 +62,9 @@ points = PoolVector2Array( 8, 4, 0, 4, 0, 0, 8, 0 )
 [sub_resource type="ConvexPolygonShape2D" id=20]
 points = PoolVector2Array( 8, 4, 0, 4, 0, 0, 8, 0 )
 
+[sub_resource type="ConvexPolygonShape2D" id=21]
+points = PoolVector2Array( 8, 2, 0, 2, 0, 2, 8, 2 )
+
 [resource]
 0/name = "shale"
 0/texture = ExtResource( 1 )
@@ -235,7 +238,7 @@ points = PoolVector2Array( 8, 4, 0, 4, 0, 0, 8, 0 )
 2/texture = ExtResource( 1 )
 2/tex_offset = Vector2( 0, 0 )
 2/modulate = Color( 1, 1, 1, 1 )
-2/region = Rect2( 0, 0, 32, 24 )
+2/region = Rect2( 0, 0, 32, 32 )
 2/tile_mode = 2
 2/autotile/icon_coordinate = Vector2( 0, 0 )
 2/autotile/tile_size = Vector2( 8, 8 )
@@ -252,3 +255,31 @@ points = PoolVector2Array( 8, 4, 0, 4, 0, 0, 8, 0 )
 2/shape_one_way_margin = 0.0
 2/shapes = [  ]
 2/z_index = 0
+3/name = "one way"
+3/texture = ExtResource( 1 )
+3/tex_offset = Vector2( 0, 0 )
+3/modulate = Color( 1, 1, 1, 1 )
+3/region = Rect2( 0, 8, 8, 8 )
+3/tile_mode = 2
+3/autotile/icon_coordinate = Vector2( 0, 0 )
+3/autotile/tile_size = Vector2( 8, 8 )
+3/autotile/spacing = 0
+3/autotile/occluder_map = [  ]
+3/autotile/navpoly_map = [  ]
+3/autotile/priority_map = [  ]
+3/autotile/z_index_map = [  ]
+3/occluder_offset = Vector2( 0, 0 )
+3/navigation_offset = Vector2( 0, 0 )
+3/shape_offset = Vector2( 0, 0 )
+3/shape_transform = Transform2D( 1, 0, 0, 1, 0, 0 )
+3/shape = SubResource( 21 )
+3/shape_one_way = true
+3/shape_one_way_margin = 1.0
+3/shapes = [ {
+"autotile_coord": Vector2( 0, 0 ),
+"one_way": true,
+"one_way_margin": 1.0,
+"shape": SubResource( 21 ),
+"shape_transform": Transform2D( 1, 0, 0, 1, 0, 0 )
+} ]
+3/z_index = 0