diff --git a/code/modules/mob/living/carbon/alien/humanoid/life.dm b/code/modules/mob/living/carbon/alien/humanoid/life.dm
index 627359b626..92bf71c2ae 100644
--- a/code/modules/mob/living/carbon/alien/humanoid/life.dm
+++ b/code/modules/mob/living/carbon/alien/humanoid/life.dm
@@ -19,6 +19,8 @@
 
 	if (stat != DEAD) //still breathing
 
+		//First, resolve location and get a breath
+
 		if(air_master.current_cycle%4==2)
 			//Only try to take a breath every 4 seconds, unless suffocating
 			spawn(0) breathe()
@@ -28,14 +30,27 @@
 				var/obj/location_as_object = loc
 				location_as_object.handle_internal_lifeform(src, 0)
 
+		//Mutations and radiation
+		handle_mutations_and_radiation()
+
 		//Chemicals in the body
 		handle_chemicals_in_body()
 
+		//Disabilities
+		handle_disabilities()
+
+	//Apparently, the person who wrote this code designed it so that
+	//blinded get reset each cycle and then get activated later in the
+	//code. Very ugly. I dont care. Moving this stuff here so its easy
+	//to find it.
 	blinded = null
 
 	//Disease Check
 	//handle_virus_updates() There is no disease that affects aliens
 
+	//Update mind
+	update_mind()
+
 	//Handle temperature/pressure differences between body and environment
 	handle_environment()
 
@@ -56,6 +71,87 @@
 
 
 /mob/living/carbon/alien/humanoid
+	proc/handle_disabilities()
+		if (disabilities & EPILEPSY)
+			if ((prob(1) && paralysis < 10))
+				src << "\red You have a seizure!"
+				Paralyse(10)
+		if (disabilities & COUGHING)
+			if ((prob(5) && paralysis <= 1))
+				drop_item()
+				spawn( 0 )
+					emote("cough")
+					return
+		if (disabilities & TOURETTES)
+			if ((prob(10) && paralysis <= 1))
+				Stun(10)
+				spawn( 0 )
+					emote("twitch")
+					return
+		if (disabilities & NERVOUS)
+			if (prob(10))
+				stuttering = max(10, stuttering)
+
+	proc/update_mind()
+		if(!mind && client)
+			mind = new
+			mind.current = src
+			mind.assigned_role = "Hunter"
+			mind.key = key
+
+	proc/handle_mutations_and_radiation()
+
+		if(getFireLoss())
+			if((COLD_RESISTANCE in mutations) || prob(50))
+				switch(getFireLoss())
+					if(1 to 50)
+						adjustFireLoss(-1)
+					if(51 to 100)
+						adjustFireLoss(-5)
+
+		if ((HULK in mutations) && health <= 25)
+			mutations.Remove(HULK)
+			src << "\red You suddenly feel very weak."
+			Weaken(3)
+			emote("collapse")
+
+		if (radiation)
+			if (radiation > 100)
+				radiation = 100
+				Weaken(10)
+				src << "\red You feel weak."
+				emote("collapse")
+
+			if (radiation < 0)
+				radiation = 0
+
+			switch(radiation)
+				if(1 to 49)
+					radiation--
+					if(prob(25))
+						adjustToxLoss(1)
+						updatehealth()
+
+				if(50 to 74)
+					radiation -= 2
+					adjustToxLoss(1)
+					if(prob(5))
+						radiation -= 5
+						Weaken(3)
+						src << "\red You feel weak."
+						emote("collapse")
+					updatehealth()
+
+				if(75 to 100)
+					radiation -= 3
+					adjustToxLoss(3)
+					if(prob(1))
+						src << "\red You mutate!"
+						randmutb(src)
+						domutcheck(src,null)
+						emote("gasp")
+					updatehealth()
+
 
 	proc/breathe()
 		if(reagents)
@@ -64,32 +160,45 @@
 
 		var/datum/gas_mixture/environment = loc.return_air()
 		var/datum/air_group/breath
+		// HACK NEED CHANGING LATER
+		if(health < 0)
+			losebreath++
 
-		// This is mostly here for the smoke grenades and getting toxins in the air.
-
-		if(!breath)
+		if(losebreath>0) //Suffocating so do not take a breath
+			losebreath--
+			if (prob(75)) //High chance of gasping for air
+				spawn emote("gasp")
 			if(istype(loc, /obj/))
 				var/obj/location_as_object = loc
-				breath = location_as_object.handle_internal_lifeform(src, BREATH_VOLUME)
-			else if(istype(loc, /turf/))
-				var/breath_moles = 0
-				/*if(environment.return_pressure() > ONE_ATMOSPHERE)
-					// Loads of air around (pressure effect will be handled elsewhere), so lets just take a enough to fill our lungs at normal atmos pressure (using n = Pv/RT)
-					breath_moles = (ONE_ATMOSPHERE*BREATH_VOLUME/R_IDEAL_GAS_EQUATION*environment.temperature)
-				else*/
-					// Not enough air around, take a percentage of what's there to model this properly
-				breath_moles = environment.total_moles()*BREATH_PERCENTAGE
+				location_as_object.handle_internal_lifeform(src, 0)
+		else
+			//First, check for air from internal atmosphere (using an air tank and mask generally)
+			breath = get_breath_from_internal(BREATH_VOLUME)
 
-				breath = loc.remove_air(breath_moles)
+			//No breath from internal atmosphere so get breath from location
+			if(!breath)
+				if(istype(loc, /obj/))
+					var/obj/location_as_object = loc
+					breath = location_as_object.handle_internal_lifeform(src, BREATH_VOLUME)
+				else if(istype(loc, /turf/))
+					var/breath_moles = 0
+					/*if(environment.return_pressure() > ONE_ATMOSPHERE)
+						// Loads of air around (pressure effect will be handled elsewhere), so lets just take a enough to fill our lungs at normal atmos pressure (using n = Pv/RT)
+						breath_moles = (ONE_ATMOSPHERE*BREATH_VOLUME/R_IDEAL_GAS_EQUATION*environment.temperature)
+					else*/
+						// Not enough air around, take a percentage of what's there to model this properly
+					breath_moles = environment.total_moles()*BREATH_PERCENTAGE
 
-				// Handle chem smoke effect  -- Doohl
-				for(var/obj/effect/effect/chem_smoke/smoke in view(1, src))
-					if(smoke.reagents.total_volume)
-						smoke.reagents.reaction(src, INGEST)
-						spawn(5)
-							if(smoke)
-								smoke.reagents.copy_to(src, 10) // I dunno, maybe the reagents enter the blood stream through the lungs?
-						break // If they breathe in the nasty stuff once, no need to continue checking
+					breath = loc.remove_air(breath_moles)
+
+					// Handle chem smoke effect  -- Doohl
+					for(var/obj/effect/effect/chem_smoke/smoke in view(1, src))
+						if(smoke.reagents.total_volume)
+							smoke.reagents.reaction(src, INGEST)
+							spawn(5)
+								if(smoke)
+									smoke.reagents.copy_to(src, 10) // I dunno, maybe the reagents enter the blood stream through the lungs?
+							break // If they breathe in the nasty stuff once, no need to continue checking
 
 
 			else //Still give containing object the chance to interact
@@ -102,8 +211,23 @@
 		if(breath)
 			loc.assume_air(breath)
 
+
+	proc/get_breath_from_internal(volume_needed)
+		if(internal)
+			if (!contents.Find(internal))
+				internal = null
+			if (!wear_mask || !(wear_mask.flags & MASKINTERNALS) )
+				internal = null
+			if(internal)
+				if (internals)
+					internals.icon_state = "internal1"
+				return internal.remove_air_volume(volume_needed)
+			else
+				if (internals)
+					internals.icon_state = "internal0"
+		return null
+
 	proc/handle_breath(datum/gas_mixture/breath)
-		// Mostly for getting toxins from the air into your plasma storage.
 		if(nodamage)
 			return
 
@@ -131,6 +255,15 @@
 		breath.toxins -= toxins_used
 		breath.oxygen += toxins_used
 
+		if(breath.temperature > (T0C+66) && !(COLD_RESISTANCE in mutations)) // Hot air hurts :(
+			if(prob(20))
+				src << "\red You feel a searing heat in your lungs!"
+			fire_alert = max(fire_alert, 1)
+		else
+			fire_alert = 0
+
+		//Temporary fixes to the alerts.
+
 		return 1
 
 	proc/handle_environment()
@@ -143,10 +276,45 @@
 			else
 				adjustBruteLoss(-5)
 				adjustFireLoss(-5)
-				adjustOxyLoss(-5) // This shouldn't be needed, it's a failsafe.
+				adjustOxyLoss(-5)
+
+
+
+	proc/adjust_body_temperature(current, loc_temp, boost)
+		var/temperature = current
+		var/difference = abs(current-loc_temp)	//get difference
+		var/increments// = difference/10			//find how many increments apart they are
+		if(difference > 50)
+			increments = difference/5
+		else
+			increments = difference/10
+		var/change = increments*boost	// Get the amount to change by (x per increment)
+		var/temp_change
+		if(current < loc_temp)
+			temperature = min(loc_temp, temperature+change)
+		else if(current > loc_temp)
+			temperature = max(loc_temp, temperature-change)
+		temp_change = (temperature - current)
+		return temp_change
 
 	proc/get_thermal_protection()
-		var/thermal_protection = 1000.0
+		var/thermal_protection = 1.0
+		//Handle normal clothing
+		if(head && (head.body_parts_covered & HEAD))
+			thermal_protection += 0.5
+		if(wear_suit && (wear_suit.body_parts_covered & UPPER_TORSO))
+			thermal_protection += 0.5
+		if(wear_suit && (wear_suit.body_parts_covered & LEGS))
+			thermal_protection += 0.2
+		if(wear_suit && (wear_suit.body_parts_covered & ARMS))
+			thermal_protection += 0.2
+		if(wear_suit && (wear_suit.body_parts_covered & HANDS))
+			thermal_protection += 0.2
+		if(wear_suit && (wear_suit.flags & SUITSPACE))
+			thermal_protection += 3
+		if(COLD_RESISTANCE in mutations)
+			thermal_protection += 5
+
 		return thermal_protection
 
 	proc/add_fire_protection(var/temp)
@@ -168,6 +336,20 @@
 
 		if(reagents) reagents.metabolize(src)
 
+		if(FAT in mutations)
+			if(nutrition < 100)
+				if(prob(round((50 - nutrition) / 100)))
+					src << "\blue You feel fit again!"
+					mutations.Remove(FAT)
+		else
+			if(nutrition > 500)
+				if(prob(5 + round((nutrition - 200) / 2)))
+					src << "\red You suddenly feel blubbery!"
+					mutations.Add(FAT)
+
+		if (nutrition > 0)
+			nutrition -= HUNGER_FACTOR
+
 		if (drowsyness)
 			drowsyness--
 			eye_blurry = max(2, eye_blurry)
@@ -204,15 +386,13 @@
 				return 1
 
 			//UNCONSCIOUS. NO-ONE IS HOME
-			if( (getOxyLoss() > 75) || (config.health_threshold_crit > health) )
+			if( (getOxyLoss() > 50) || (config.health_threshold_crit > health) )
 				if( health <= 20 && prob(1) )
 					spawn(0)
 						emote("gasp")
 				if(!reagents.has_reagent("inaprovaline"))
 					adjustOxyLoss(1)
 				Paralyse(3)
-			else
-				adjustOxyLoss(-1)
 
 			if(paralysis)
 				AdjustParalysis(-1)
@@ -363,6 +543,4 @@
 					if(air_master.current_cycle%3==1)
 						if(!M.nodamage)
 							M.adjustBruteLoss(5)
-						adjustBruteLoss(-10)
-						adjustFireLoss(-10)
-						adjustOxyLoss(-10)
+						nutrition += 10