diff --git a/GainStation13/code/mechanics/fatness.dm b/GainStation13/code/mechanics/fatness.dm
index 00c9aa8a..7be44561 100644
--- a/GainStation13/code/mechanics/fatness.dm
+++ b/GainStation13/code/mechanics/fatness.dm
@@ -11,6 +11,8 @@ GLOBAL_LIST_INIT(uncapped_resize_areas, list(/area/bridge, /area/crew_quarters,
 	var/fat_hiders = list()
 	//The actual value a mob is at. Is equal to fatness if fat_hider is FALSE.
 	var/fatness_real = 0
+	//Permanent fatness, which sticks around between rounds
+	var/fatness_perma = 0
 	///At what rate does the parent mob gain weight? 1 = 100%
 	var/weight_gain_rate = 1
 	//At what rate does the parent mob lose weight? 1 = 100%
@@ -49,6 +51,7 @@ GLOBAL_LIST_INIT(uncapped_resize_areas, list(/area/bridge, /area/crew_quarters,
 	fatness = fatness_real //Make their current fatness their real fatness
 
 	hiders_apply()	//Check and apply hiders
+	perma_apply()	//Check and apply for permanent fat
 	xwg_resize()	//Apply XWG
 
 	return TRUE
@@ -138,10 +141,42 @@ GLOBAL_LIST_INIT(uncapped_resize_areas, list(/area/bridge, /area/crew_quarters,
 		if(client?.prefs?.max_weight) //Check their prefs
 			fatness = min(fatness, (client?.prefs?.max_weight - 1)) //And make sure it's not above their preferred max
 
+/mob/living/carbon/proc/perma_apply()
+	if(fatness_perma > 0)	//Check if we need to make calcs at all
+		fatness = fatness + fatness_perma	//Add permanent fat to fatness
+		if(client?.prefs?.max_weight)	//Check for max weight prefs
+			fatness = min(fatness, (client?.prefs?.max_weight - 1))	//Apply max weight prefs
+
+/mob/living/carbon/proc/adjust_perma(adjustment_amount, type_of_fattening = FATTENING_TYPE_ITEM)
+	if(!client)
+		return FALSE
+	if(!client.prefs.weight_gain_permanent)
+		return FALSE
+	
+	if(!adjustment_amount || !type_of_fattening)
+		return FALSE
+
+	if(!HAS_TRAIT(src, TRAIT_UNIVERSAL_GAINER) && client?.prefs)
+		if(!check_weight_prefs(type_of_fattening))
+			return FALSE
+	var/amount_to_change = adjustment_amount
+
+	if(adjustment_amount > 0)
+		amount_to_change = amount_to_change * weight_gain_rate	
+	else
+		amount_to_change = amount_to_change * weight_loss_rate
+
+	fatness_perma += amount_to_change
+	fatness_perma = max(fatness_perma, MINIMUM_FATNESS_LEVEL)
+		
+	if(client?.prefs?.max_weight) // GS13
+		fatness_perma = min(fatness_perma, (client?.prefs?.max_weight - 1))
+
 /mob/living/carbon/human/handle_breathing(times_fired)
 	. = ..()
 	fatness = fatness_real
 	hiders_apply()
+	perma_apply()
 	xwg_resize()
 
 /mob/living/carbon/proc/xwg_resize()
diff --git a/GainStation13/code/mechanics/permanent_fat.dm b/GainStation13/code/mechanics/permanent_fat.dm
index ed926465..e07ec8f9 100644
--- a/GainStation13/code/mechanics/permanent_fat.dm
+++ b/GainStation13/code/mechanics/permanent_fat.dm
@@ -1,7 +1,36 @@
+/mob/living/carbon
+	var/savekey
+	var/ckeyslot
+
+/mob/living/carbon/proc/perma_fat_save(mob/living/carbon/character)
+	var/key = savekey
+	if(!key)
+		return FALSE 
+	var/filename = "preferences.sav"
+	var/path = "data/player_saves/[key[1]]/[key]/[filename]"
+
+	var/savefile/S = new /savefile(path)
+	if(!path)
+		return FALSE
+
+	if(character.ckeyslot)
+		var/slot = character.ckeyslot
+		S.cd = "/character[slot]"
+
+		var/persi
+		S["weight_gain_persistent"] >> persi
+		if(persi)
+			WRITE_FILE(S["starting_weight"]			, character.fatness_real)
+		var/perma 
+		S["weight_gain_permanent"] >> perma
+		if(S["weight_gain_permanent"])
+			WRITE_FILE(S["permanent_fat"]			, character.fatness_perma)
+
+/*
 /datum/preferences/proc/perma_fat_save(character)
 	if(iscarbon(character))
 		var/mob/living/carbon/C = character
-		if(!C.client.prefs.weight_gain_permanent)
+		if(!C.client.prefs.weight_gain_permanent && !C.client.prefs.weight_gain_persistent)
 			return FALSE
 		if(!path)
 			return 0
@@ -17,4 +46,8 @@
 			return 0
 		S.cd = "/character[default_slot]"
 		
-		WRITE_FILE(S["starting_weight"]			, C.fatness_real)
+		if(C.client.prefs.weight_gain_persistent)
+			WRITE_FILE(S["starting_weight"]			, C.fatness_real)
+		if(C.client.prefs.weight_gain_permanent)
+			WRITE_FILE(S["permanent_fat"]			, C.fatness_perma)
+*/
diff --git a/GainStation13/code/modules/client/preferences/preferences.dm b/GainStation13/code/modules/client/preferences/preferences.dm
index 99a0f618..d6bfb035 100644
--- a/GainStation13/code/modules/client/preferences/preferences.dm
+++ b/GainStation13/code/modules/client/preferences/preferences.dm
@@ -19,6 +19,8 @@
 	var/blueberry_inflation = FALSE
 	///Extreme weight gain
 	var/weight_gain_extreme = FALSE
+	///Persistant fatness
+	var/weight_gain_persistent = FALSE
 	///Permanent weight gain
 	var/weight_gain_permanent = FALSE
 	/// At what weight will you start to get stuck in airlocks?
diff --git a/GainStation13/code/modules/reagents/chemistry/reagents/fermi_fat.dm b/GainStation13/code/modules/reagents/chemistry/reagents/fermi_fat.dm
index e53e4692..2e496875 100644
--- a/GainStation13/code/modules/reagents/chemistry/reagents/fermi_fat.dm
+++ b/GainStation13/code/modules/reagents/chemistry/reagents/fermi_fat.dm
@@ -53,6 +53,7 @@
 	if(!iscarbon(M))
 		return..()
 	M.adjust_fatness(30, FATTENING_TYPE_CHEM)
+	M.adjust_perma(1, FATTENING_TYPE_CHEM)
 	..()
 	. = 1
 
@@ -62,6 +63,7 @@
 		return..()
 	var/mob/living/carbon/C = M
 	C.adjust_fatness(20, FATTENING_TYPE_CHEM)
+	C.adjust_perma(1, FATTENING_TYPE_CHEM)
 	..()
 
 /datum/reagent/fermi_fat/overdose_start(mob/living/M)
@@ -179,7 +181,8 @@
 /datum/reagent/fermi_slim/on_mob_life(mob/living/carbon/M)
 	if(!iscarbon(M))
 		return..()
-	M.adjust_fatness(-50, FATTENING_TYPE_CHEM)
+	M.adjust_fatness(-50, FATTENING_TYPE_WEIGHT_LOSS)
+	M.adjust_perma(-5, FATTENING_TYPE_WEIGHT_LOSS)
 	..()
 	. = 1
 
diff --git a/code/__HELPERS/roundend.dm b/code/__HELPERS/roundend.dm
index f3ca9244..9be186b8 100644
--- a/code/__HELPERS/roundend.dm
+++ b/code/__HELPERS/roundend.dm
@@ -6,10 +6,11 @@
 
 	//GS13 Process permanent fat
 	for(var/mob/m in GLOB.player_list)
-		if(m.client.prefs)
-			if(m.client.ckey)
-				m.client.prefs.perma_fat_save(m)
-	
+		if(iscarbon(m))
+			var/mob/living/carbon/C = m
+			if(C)
+				C.perma_fat_save(C)
+		
 	gather_antag_data()
 	record_nuke_disk_location()
 	var/json_file = file("[GLOB.log_directory]/round_end_data.json")
diff --git a/code/modules/client/preferences.dm b/code/modules/client/preferences.dm
index beb1b99d..e7d9d311 100644
--- a/code/modules/client/preferences.dm
+++ b/code/modules/client/preferences.dm
@@ -105,9 +105,11 @@ GLOBAL_LIST_EMPTY(preferences_datums)
 
 	//GS13
 	var/starting_weight = 0				//how thicc you wanna be at start
+	var/permanent_fat = 0				//If it isn't the consequences of your own actions
 	var/wg_rate = 0.5
 	var/wl_rate = 0.5
 	var/voice = "human"
+	var/ckeyslot
 
 	//HS13 jobs
 	var/sillyroles = TRUE //for clown and mime
@@ -1076,7 +1078,8 @@ GLOBAL_LIST_EMPTY(preferences_datums)
 			dat += "This preference functions similar to the one before but allows for items with more drastic effects. <b>Do not enable this if you aren't okay with more drastic things happening to your character.</b><BR>"
 			dat += "<b>Extreme Fatness Vulnerability:</b><a href='?_src_=prefs;preference=extreme_fatness_vulnerable'>[extreme_fatness_vulnerable == TRUE ? "Enabled" : "Disabled"]</a><BR>"
 			dat += "<b>Extreme Weight Gain (Sprite Size scales with weight):</b><a href='?_src_=prefs;preference=weight_gain_extreme'>[weight_gain_extreme == TRUE ? "Enabled" : "Disabled"]</a><BR>"
-			dat += "<b>Weight Gain Permanent (endround/cryo weight becomes your new start weight):</b><a href='?_src_=prefs;preference=weight_gain_permanent'>[weight_gain_permanent == TRUE ? "Enabled" : "Disabled"]</a><BR>"
+			dat += "<b>Persistent Fat (endround/cryo weight becomes your new start weight):</b><a href='?_src_=prefs;preference=weight_gain_persistent'>[weight_gain_persistent == TRUE ? "Enabled" : "Disabled"]</a><BR>"
+			dat += "<b>Permanent Weight (hard to remove and persistent weight):</b><a href='?_src_=prefs;preference=weight_gain_permanent'>[weight_gain_permanent == TRUE ? "Enabled" : "Disabled"]</a><BR>"
 
 			dat += "<h2>GS13 Helplessness Preferences</h2>"
 			dat += "<b>Please be careful when using these mechanics as not to use them in a way that negatively impacts those around you. If you are seriously needed for something, especially something station critical, do not use these as an excuse to ignore your duty.</b><BR><BR>"
@@ -2666,6 +2669,8 @@ GLOBAL_LIST_EMPTY(preferences_datums)
 					weight_gain_nanites = !weight_gain_nanites
 				if("weight_gain_extreme")
 					weight_gain_extreme = !weight_gain_extreme
+				if("weight_gain_persistent")
+					weight_gain_persistent = !weight_gain_persistent
 				if("weight_gain_permanent")
 					weight_gain_permanent = !weight_gain_permanent
 				if("noncon_weight_gain")
@@ -3000,8 +3005,12 @@ GLOBAL_LIST_EMPTY(preferences_datums)
 	//GS13
 	character.fatness = starting_weight
 	character.fatness_real = starting_weight
+	if(weight_gain_permanent)
+		character.fatness_perma = permanent_fat
 	character.weight_gain_rate = wg_rate
 	character.weight_loss_rate = wl_rate
+	character.savekey = clientckey
+	character.ckeyslot = ckeyslot
 
 	character.gender = gender
 	character.age = age
diff --git a/code/modules/client/preferences_savefile.dm b/code/modules/client/preferences_savefile.dm
index 586e802f..30a5bada 100644
--- a/code/modules/client/preferences_savefile.dm
+++ b/code/modules/client/preferences_savefile.dm
@@ -298,6 +298,7 @@ SAVEFILE UPDATING/VERSIONING - 'Simplified', or rather, more coder-friendly ~Car
 		default_slot = slot
 		WRITE_FILE(S["default_slot"] , slot)
 
+	ckeyslot = slot
 	S.cd = "/character[slot]"
 	var/needs_update = savefile_needs_update(S)
 	if(needs_update == -2)		//fatal, can't load any data
@@ -333,6 +334,7 @@ SAVEFILE UPDATING/VERSIONING - 'Simplified', or rather, more coder-friendly ~Car
 	S["age"]				>> age
 	S["body_size"]			>> body_size
 	S["starting_weight"]	>> starting_weight
+	S["permanent_fat"]		>> permanent_fat
 	S["wg_rate"]			>> wg_rate
 	S["wl_rate"]			>> wl_rate
 	S["hair_color"]			>> hair_color
@@ -494,6 +496,7 @@ SAVEFILE UPDATING/VERSIONING - 'Simplified', or rather, more coder-friendly ~Car
 	S["weight_gain_nanites"] >> weight_gain_nanites
 	S["weight_gain_weapons"] >> weight_gain_weapons
 	S["weight_gain_extreme"] >> weight_gain_extreme
+	S["weight_gain_persistent"] >> weight_gain_persistent
 	S["weight_gain_permanent"] >> weight_gain_permanent
 	S["wg_rate"] >> wg_rate
 	S["wl_rate"] >> wl_rate
@@ -713,6 +716,7 @@ SAVEFILE UPDATING/VERSIONING - 'Simplified', or rather, more coder-friendly ~Car
 	WRITE_FILE(S["weight_gain_chems"], weight_gain_chems)
 	WRITE_FILE(S["weight_gain_weapons"], weight_gain_weapons)
 	WRITE_FILE(S["weight_gain_extreme"], weight_gain_extreme)
+	WRITE_FILE(S["weight_gain_persistent"], weight_gain_persistent)
 	WRITE_FILE(S["weight_gain_permanent"], weight_gain_permanent)
 	WRITE_FILE(S["wg_rate"], wg_rate)
 	WRITE_FILE(S["wl_rate"], wl_rate)
diff --git a/modular_citadel/code/game/machinery/cryopod.dm b/modular_citadel/code/game/machinery/cryopod.dm
index d2678424..8c0672b6 100644
--- a/modular_citadel/code/game/machinery/cryopod.dm
+++ b/modular_citadel/code/game/machinery/cryopod.dm
@@ -249,9 +249,10 @@
 	var/mob/living/mob_occupant = occupant
 
 	//GS13 Process permanent fat
-	if(mob_occupant.client.prefs)
-		if(mob_occupant.client.ckey)
-			mob_occupant.client.prefs.perma_fat_save(mob_occupant)
+	if(iscarbon(mob_occupant))
+		var/mob/living/carbon/C = mob_occupant
+		if(C)
+			C.perma_fat_save(C)
 
 	//Update any existing objectives involving this mob.
 	for(var/datum/objective/O in GLOB.objectives)