diff --git a/baystation12.dme b/baystation12.dme
index 9a80618226..915c098b3e 100644
--- a/baystation12.dme
+++ b/baystation12.dme
@@ -1051,13 +1051,24 @@
 #include "code\modules\mob\typing_indicator.dm"
 #include "code\modules\mob\update_icons.dm"
 #include "code\modules\mob\dead\death.dm"
+#include "code\modules\mob\dead\observer\login.dm"
 #include "code\modules\mob\dead\observer\logout.dm"
 #include "code\modules\mob\dead\observer\observer.dm"
 #include "code\modules\mob\dead\observer\say.dm"
 #include "code\modules\mob\freelook\chunk.dm"
 #include "code\modules\mob\freelook\eye.dm"
+#include "code\modules\mob\freelook\life.dm"
+#include "code\modules\mob\freelook\read_me.dm"
 #include "code\modules\mob\freelook\update_triggers.dm"
 #include "code\modules\mob\freelook\visualnet.dm"
+#include "code\modules\mob\freelook\ai\cameranet.dm"
+#include "code\modules\mob\freelook\ai\chunk.dm"
+#include "code\modules\mob\freelook\ai\eye.dm"
+#include "code\modules\mob\freelook\ai\update_triggers.dm"
+#include "code\modules\mob\freelook\mask\chunk.dm"
+#include "code\modules\mob\freelook\mask\cultnet.dm"
+#include "code\modules\mob\freelook\mask\eye.dm"
+#include "code\modules\mob\freelook\mask\update_triggers.dm"
 #include "code\modules\mob\language\generic.dm"
 #include "code\modules\mob\language\language.dm"
 #include "code\modules\mob\language\monkey.dm"
@@ -1174,11 +1185,6 @@
 #include "code\modules\mob\living\silicon\ai\logout.dm"
 #include "code\modules\mob\living\silicon\ai\say.dm"
 #include "code\modules\mob\living\silicon\ai\subsystems.dm"
-#include "code\modules\mob\living\silicon\ai\freelook\cameranet.dm"
-#include "code\modules\mob\living\silicon\ai\freelook\chunk.dm"
-#include "code\modules\mob\living\silicon\ai\freelook\eye.dm"
-#include "code\modules\mob\living\silicon\ai\freelook\read_me.dm"
-#include "code\modules\mob\living\silicon\ai\freelook\update_triggers.dm"
 #include "code\modules\mob\living\silicon\decoy\death.dm"
 #include "code\modules\mob\living\silicon\decoy\decoy.dm"
 #include "code\modules\mob\living\silicon\decoy\life.dm"
diff --git a/code/__HELPERS/global_lists.dm b/code/__HELPERS/global_lists.dm
index 01b9509ae8..50c08172e1 100644
--- a/code/__HELPERS/global_lists.dm
+++ b/code/__HELPERS/global_lists.dm
@@ -49,6 +49,11 @@ var/global/list/undershirt_t = list("White Tank top" = "u1", "Black Tank top" =
 	//Backpacks
 var/global/list/backbaglist = list("Nothing", "Backpack", "Satchel", "Satchel Alt")
 var/global/list/exclude_jobs = list(/datum/job/ai,/datum/job/cyborg)
+
+// Visual nets
+var/list/datum/visualnet/visual_nets = list()
+var/datum/visualnet/camera/cameranet = new()
+var/datum/visualnet/cult/cultnet = new()
 //////////////////////////
 /////Initial Building/////
 //////////////////////////
diff --git a/code/_onclick/hud/hud.dm b/code/_onclick/hud/hud.dm
index c41f9594b3..01ead8282c 100644
--- a/code/_onclick/hud/hud.dm
+++ b/code/_onclick/hud/hud.dm
@@ -33,7 +33,7 @@ var/list/global_huds = list(
 	screen.screen_loc = "1,1"
 	screen.icon = 'icons/obj/hud_full.dmi'
 	screen.icon_state = icon_state
-	screen.layer = 17
+	screen.layer = SCREEN_LAYER
 	screen.mouse_opacity = 0
 
 	return screen
diff --git a/code/game/gamemodes/cult/cult.dm b/code/game/gamemodes/cult/cult.dm
index 6a17d03a07..a1c0acf008 100644
--- a/code/game/gamemodes/cult/cult.dm
+++ b/code/game/gamemodes/cult/cult.dm
@@ -8,4 +8,4 @@
 	required_enemies = 3
 	uplink_welcome = "Nar-Sie Uplink Console:"
 	end_on_antag_death = 1
-	antag_tag = MODE_CULTIST
\ No newline at end of file
+	antag_tag = MODE_CULTIST
diff --git a/code/game/machinery/doors/door.dm b/code/game/machinery/doors/door.dm
index f7058921da..2e497d14a5 100644
--- a/code/game/machinery/doors/door.dm
+++ b/code/game/machinery/doors/door.dm
@@ -1,7 +1,4 @@
 //This file was auto-corrected by findeclaration.exe on 25.5.2012 20:42:31
-#define DOOR_OPEN_LAYER 2.7		//Under all objects if opened. 2.7 due to tables being at 2.6
-#define DOOR_CLOSED_LAYER 3.1	//Above most items if closed
-
 #define DOOR_REPAIR_AMOUNT 50	//amount of health regained per stack amount used
 
 /obj/machinery/door
diff --git a/code/modules/mob/living/silicon/ai/freelook/cameranet.dm b/code/modules/mob/freelook/ai/cameranet.dm
similarity index 93%
rename from code/modules/mob/living/silicon/ai/freelook/cameranet.dm
rename to code/modules/mob/freelook/ai/cameranet.dm
index d2d042c778..2fb3c4b5ce 100644
--- a/code/modules/mob/living/silicon/ai/freelook/cameranet.dm
+++ b/code/modules/mob/freelook/ai/cameranet.dm
@@ -2,8 +2,6 @@
 //
 // The datum containing all the chunks.
 
-var/datum/visualnet/camera/cameranet = new()
-
 /datum/visualnet/camera
 	// The cameras on the map, no matter if they work or not. Updated in obj/machinery/camera.dm by New() and Del().
 	var/list/cameras = list()
diff --git a/code/modules/mob/living/silicon/ai/freelook/chunk.dm b/code/modules/mob/freelook/ai/chunk.dm
similarity index 100%
rename from code/modules/mob/living/silicon/ai/freelook/chunk.dm
rename to code/modules/mob/freelook/ai/chunk.dm
diff --git a/code/modules/mob/living/silicon/ai/freelook/eye.dm b/code/modules/mob/freelook/ai/eye.dm
similarity index 100%
rename from code/modules/mob/living/silicon/ai/freelook/eye.dm
rename to code/modules/mob/freelook/ai/eye.dm
diff --git a/code/modules/mob/living/silicon/ai/freelook/update_triggers.dm b/code/modules/mob/freelook/ai/update_triggers.dm
similarity index 100%
rename from code/modules/mob/living/silicon/ai/freelook/update_triggers.dm
rename to code/modules/mob/freelook/ai/update_triggers.dm
diff --git a/code/modules/mob/freelook/chunk.dm b/code/modules/mob/freelook/chunk.dm
index 8c6c7d043a..9b6b562df3 100644
--- a/code/modules/mob/freelook/chunk.dm
+++ b/code/modules/mob/freelook/chunk.dm
@@ -101,7 +101,7 @@
 		var/turf/t = turf
 		if(obscuredTurfs[t])
 			if(!t.obfuscations[obfuscation.type])
-				t.obfuscations[obfuscation.type] = image(obfuscation.icon, t, obfuscation.icon_state, 15)
+				t.obfuscations[obfuscation.type] = image(obfuscation.icon, t, obfuscation.icon_state, OBFUSCATION_LAYER)
 
 			obscured += t.obfuscations[obfuscation.type]
 			for(var/eye in seenby)
@@ -140,7 +140,7 @@
 	for(var/turf in obscuredTurfs)
 		var/turf/t = turf
 		if(!t.obfuscations[obfuscation.type])
-			t.obfuscations[obfuscation.type] = image(obfuscation.icon, t, obfuscation.icon_state, 15)
+			t.obfuscations[obfuscation.type] = image(obfuscation.icon, t, obfuscation.icon_state, OBFUSCATION_LAYER)
 		obscured += t.obfuscations[obfuscation.type]
 
 #undef UPDATE_BUFFER
diff --git a/code/modules/mob/freelook/eye.dm b/code/modules/mob/freelook/eye.dm
index 70ae8cb700..318ed4da6e 100644
--- a/code/modules/mob/freelook/eye.dm
+++ b/code/modules/mob/freelook/eye.dm
@@ -12,6 +12,7 @@
 	var/sprint = 10
 	var/cooldown = 0
 	var/acceleration = 1
+	var/owner_follows_eye = 0
 
 	see_in_dark = 7
 	status_flags = GODMODE
@@ -40,7 +41,9 @@ mob/eye/Del()
 	..()
 
 // Movement code. Returns 0 to stop air movement from moving it.
-/mob/eye/Move()
+/mob/eye/Move(n, direct)
+	if(owner == src)
+		EyeMove(n, direct)
 	return 0
 
 /mob/eye/examinate()
@@ -60,15 +63,35 @@ mob/eye/Del()
 /mob/eye/proc/setLoc(var/T)
 	if(owner)
 		T = get_turf(T)
-		loc = T
+		if(T != loc)
+			loc = T
 
-		if(owner.client)
-			owner.client.eye = src
+			if(owner.client)
+				owner.client.eye = src
 
-		visualnet.visibility(src)
-		return 1
+			if(owner_follows_eye)
+				visualnet.updateVisibility(owner, 0)
+				owner.loc = loc
+				visualnet.updateVisibility(owner, 0)
+
+			visualnet.visibility(src)
+			return 1
 	return 0
 
+/mob/eye/proc/getLoc()
+	if(owner)
+		if(!isturf(owner.loc) || !owner.client)
+			return
+		return loc
+/mob
+	var/mob/eye/eyeobj
+
+/mob/proc/EyeMove(n, direct)
+	if(!eyeobj)
+		return
+
+	return eyeobj.EyeMove(n, direct)
+
 /mob/eye/EyeMove(n, direct)
 	var/initial = initial(sprint)
 	var/max_sprint = 50
@@ -86,18 +109,3 @@ mob/eye/Del()
 		sprint = min(sprint + 0.5, max_sprint)
 	else
 		sprint = initial
-
-/mob/eye/proc/getLoc()
-	if(owner)
-		if(!isturf(owner.loc) || !owner.client)
-			return
-		return loc
-
-/mob
-	var/mob/eye/eyeobj
-
-/mob/proc/EyeMove(n, direct)
-	if(!eyeobj)
-		return
-
-	return eyeobj.EyeMove(n, direct)
diff --git a/code/modules/mob/freelook/life.dm b/code/modules/mob/freelook/life.dm
new file mode 100644
index 0000000000..1d1248e872
--- /dev/null
+++ b/code/modules/mob/freelook/life.dm
@@ -0,0 +1,7 @@
+/mob/eye/Life()
+	..()
+	// If we lost our client, reset the list of visible chunks so they update properly on return
+	if(owner == src && !client)
+		visibleChunks.Cut()
+	/*else if(owner && !owner.client)
+		visibleChunks.Cut()*/
diff --git a/code/modules/mob/freelook/mask/chunk.dm b/code/modules/mob/freelook/mask/chunk.dm
new file mode 100644
index 0000000000..b0973951cc
--- /dev/null
+++ b/code/modules/mob/freelook/mask/chunk.dm
@@ -0,0 +1,39 @@
+// CULT CHUNK
+//
+// A 16x16 grid of the map with a list of turfs that can be seen, are visible and are dimmed.
+// Allows the Eye to stream these chunks and know what it can and cannot see.
+
+/datum/obfuscation/cult
+	icon_state = "white"
+
+/datum/chunk/cult
+	obfuscation = new /datum/obfuscation/cult()
+
+/datum/chunk/cult/acquireVisibleTurfs(var/list/visible)
+	for(var/mob/living/L in living_mob_list)
+		for(var/turf/t in L.seen_turfs())
+			visible[t] = t
+
+/mob/living/proc/seen_turfs()
+	return seen_turfs_in_range(src, 3)
+
+/mob/living/carbon/human/seen_turfs()
+	/*if(src.isSynthetic())
+		return list()*/
+
+	if(mind in cult.current_antagonists)
+		return seen_turfs_in_range(src, client ? client.view : 7)
+	return ..()
+
+/mob/living/silicon/seen_turfs()
+	return list()
+
+/mob/living/simple_animal/seen_turfs()
+	return seen_turfs_in_range(src, 1)
+
+/mob/living/simple_animal/shade/narsie/seen_turfs()
+	return view(2, src)
+
+/proc/seen_turfs_in_range(var/source, var/range)
+	var/turf/pos = get_turf(source)
+	return hear(range, pos)
diff --git a/code/modules/mob/freelook/mask/cultnet.dm b/code/modules/mob/freelook/mask/cultnet.dm
new file mode 100644
index 0000000000..4e4e01b847
--- /dev/null
+++ b/code/modules/mob/freelook/mask/cultnet.dm
@@ -0,0 +1,15 @@
+// CULT NET
+//
+// The datum containing all the chunks.
+
+/datum/visualnet/cult
+	chunk_type = /datum/chunk/cult
+
+/datum/visualnet/cult/proc/provides_vision(var/mob/living/L)
+	return L.provides_cult_vision()
+
+/mob/living/proc/provides_cult_vision()
+	return 1
+
+/mob/living/silicon/provides_cult_vision()
+	return 0
diff --git a/code/modules/mob/freelook/mask/eye.dm b/code/modules/mob/freelook/mask/eye.dm
new file mode 100644
index 0000000000..a0a9960322
--- /dev/null
+++ b/code/modules/mob/freelook/mask/eye.dm
@@ -0,0 +1,13 @@
+// MASK EYE
+//
+// A mob that a cultists controls to look around the station with.
+// It streams chunks as it moves around, which will show it what the cultist can and cannot see.
+
+/mob/eye/maskEye
+	name = "Eye of Nar-Sie"
+	acceleration = 0
+	owner_follows_eye = 1
+
+/mob/eye/maskEye/New()
+	..()
+	visualnet = cultnet
diff --git a/code/modules/mob/freelook/mask/update_triggers.dm b/code/modules/mob/freelook/mask/update_triggers.dm
new file mode 100644
index 0000000000..a02aa864a6
--- /dev/null
+++ b/code/modules/mob/freelook/mask/update_triggers.dm
@@ -0,0 +1,50 @@
+//UPDATE TRIGGERS, when the chunk (and the surrounding chunks) should update.
+
+#define CULT_UPDATE_BUFFER 30
+
+/mob/living/var/updating_cult_vision = 0
+
+/mob/living/Move()
+	var/oldLoc = src.loc
+	. = ..()
+	if(.)
+		if(cultnet.provides_vision(src))
+			if(!updating_cult_vision)
+				updating_cult_vision = 1
+				spawn(CULT_UPDATE_BUFFER)
+					if(oldLoc != src.loc)
+						cultnet.updateVisibility(oldLoc, 0)
+						cultnet.updateVisibility(loc, 0)
+					updating_cult_vision = 0
+
+#undef CULT_UPDATE_BUFFER
+
+/mob/living/New()
+	..()
+	cultnet.updateVisibility(src, 0)
+
+/mob/living/Del()
+	cultnet.updateVisibility(src, 0)
+	..()
+
+/mob/living/rejuvenate()
+	var/was_dead = stat == DEAD
+	..()
+	if(was_dead && stat != DEAD)
+		// Arise!
+		cultnet.updateVisibility(src, 0)
+
+/mob/living/death()
+	if(..())
+		// If true, the mob went from living to dead (assuming everyone has been overriding as they should...)
+		cultnet.updateVisibility(src)
+
+/datum/antagonist/add_antagonist(var/datum/mind/player)
+	..()
+	if(src == cult)
+		cultnet.updateVisibility(player.current, 0)
+
+/datum/antagonist/remove_antagonist(var/datum/mind/player, var/show_message, var/implanted)
+	..()
+	if(src == cult)
+		cultnet.updateVisibility(player.current, 0)
diff --git a/code/modules/mob/living/silicon/ai/freelook/read_me.dm b/code/modules/mob/freelook/read_me.dm
similarity index 100%
rename from code/modules/mob/living/silicon/ai/freelook/read_me.dm
rename to code/modules/mob/freelook/read_me.dm
diff --git a/code/modules/mob/freelook/visualnet.dm b/code/modules/mob/freelook/visualnet.dm
index dedc23ab2d..161aeb92b8 100644
--- a/code/modules/mob/freelook/visualnet.dm
+++ b/code/modules/mob/freelook/visualnet.dm
@@ -2,8 +2,6 @@
 //
 // The datum containing all the chunks.
 
-var/global/list/visual_nets = new()
-
 /datum/visualnet
 	// The chunks of the map, mapping the areas that an object can see.
 	var/list/chunks = list()
diff --git a/code/modules/mob/living/simple_animal/hostile/faithless.dm b/code/modules/mob/living/simple_animal/hostile/faithless.dm
index 14b069a6a1..b1cc2067f4 100644
--- a/code/modules/mob/living/simple_animal/hostile/faithless.dm
+++ b/code/modules/mob/living/simple_animal/hostile/faithless.dm
@@ -46,4 +46,4 @@
 	if(istype(L))
 		if(prob(12))
 			L.Weaken(3)
-			L.visible_message("<span class='danger'>\the [src] knocks down \the [L]!</span>")
\ No newline at end of file
+			L.visible_message("<span class='danger'>\the [src] knocks down \the [L]!</span>")
diff --git a/code/modules/mob/living/simple_animal/shade.dm b/code/modules/mob/living/simple_animal/shade.dm
index 98db91e7cc..d0d148aa2a 100644
--- a/code/modules/mob/living/simple_animal/shade.dm
+++ b/code/modules/mob/living/simple_animal/shade.dm
@@ -30,6 +30,14 @@
 
 /mob/living/simple_animal/shade/Life()
 	..()
+	OnDeathInLife()
+
+/mob/living/simple_animal/shade/attackby(var/obj/item/O as obj, var/mob/user as mob)  //Marker -Agouri
+	if(istype(O, /obj/item/device/soulstone))
+		O.transfer_soul("SHADE", src, user)
+		return
+
+/mob/living/simple_animal/shade/proc/OnDeathInLife()
 	if(stat == 2)
 		new /obj/item/weapon/ectoplasm (src.loc)
 		for(var/mob/M in viewers(src, null))
@@ -38,10 +46,3 @@
 				ghostize()
 		del src
 		return
-
-
-/mob/living/simple_animal/shade/attackby(var/obj/item/O as obj, var/mob/user as mob)  //Marker -Agouri
-	if(istype(O, /obj/item/device/soulstone))
-		O.transfer_soul("SHADE", src, user)
-		return
-	return ..()
diff --git a/code/modules/mob/living/simple_animal/simple_animal.dm b/code/modules/mob/living/simple_animal/simple_animal.dm
index 595ad0b672..6e8c1a7257 100644
--- a/code/modules/mob/living/simple_animal/simple_animal.dm
+++ b/code/modules/mob/living/simple_animal/simple_animal.dm
@@ -350,7 +350,7 @@
 		var/obj/machinery/bot/B = target_mob
 		if(B.health > 0)
 			return (0)
-	return (1)
+	return 1
 
 //Call when target overlay should be added/removed
 /mob/living/simple_animal/update_targeted()
diff --git a/code/setup.dm b/code/setup.dm
index 564b96dc04..127c33f89f 100644
--- a/code/setup.dm
+++ b/code/setup.dm
@@ -864,3 +864,10 @@ var/list/be_special_flags = list(
 #define DROPLIMB_EDGE 0
 #define DROPLIMB_BLUNT 1
 #define DROPLIMB_BURN 2
+
+// Custom layer definitions, supplementing the default TURF_LAYER, MOB_LAYER, etc.
+#define DOOR_OPEN_LAYER 2.7		//Under all objects if opened. 2.7 due to tables being at 2.6
+#define DOOR_CLOSED_LAYER 3.1	//Above most items if closed
+#define OBFUSCATION_LAYER 14	//Where images covering the view for eyes are put
+#define SCREEN_LAYER 17			//Mob HUD/effects layer
+
diff --git a/icons/effects/cameravis.dmi b/icons/effects/cameravis.dmi
index 3ecc9eb80a..2b819836fc 100644
Binary files a/icons/effects/cameravis.dmi and b/icons/effects/cameravis.dmi differ