oh god oh fuck oh god

code/modules/mob/living/brain/brain_item.dm

@@ -11,6 +11,7 @@
 	attack_verb = list("attacked", "slapped", "whacked")
 	///The brain's organ variables are significantly more different than the other organs, with half the decay rate for balance reasons, and twice the maxHealth
 	decay_factor = STANDARD_ORGAN_DECAY	/ 4		//30 minutes of decaying to result in a fully damaged brain, since a fast decay rate would be unfun gameplay-wise
+	healing_factor = STANDARD_ORGAN_HEALING / 2
 
 	maxHealth	= BRAIN_DAMAGE_DEATH
 	low_threshold = 45
@@ -247,11 +248,13 @@
 		to_chat(owner, "<span class='userdanger'>The last spark of life in your brain fizzles out...</span>")
 		owner.death()
 		brain_death = TRUE
+		return
+	..()
 
 /obj/item/organ/brain/on_death()
 	if(damage <= BRAIN_DAMAGE_DEATH) //rip
 		brain_death = FALSE
-	applyOrganDamage(maxHealth * decay_factor)
+	..()
 
 
 /obj/item/organ/brain/applyOrganDamage(var/d, var/maximum = maxHealth)

code/modules/mob/living/carbon/alien/organs.dm

@@ -1,6 +1,7 @@
 /obj/item/organ/alien
 	icon_state = "xgibmid2"
 	var/list/alien_powers = list()
+	organ_flags = ORGAN_NO_SPOIL
 
 /obj/item/organ/alien/Initialize()
 	. = ..()

code/modules/mob/living/taste.dm

@@ -52,13 +52,11 @@
 		switch(from.pH)
 			if(11.5 to INFINITY)
 				to_chat(src, "<span class='warning'>You taste a strong alkaline flavour!</span>")
-				T.applyOrganDamage(1)
 			if(8.5 to 11.5)
 				to_chat(src, "<span class='notice'>You taste a sort of soapy tone in the mixture.</span>")
 			if(2.5 to 5.5)
 				to_chat(src, "<span class='notice'>You taste a sort of acid tone in the mixture.</span>")
 			if(-INFINITY to 2.5)
 				to_chat(src, "<span class='warning'>You taste a strong acidic flavour!</span>")
-				T.applyOrganDamage(1)
 
 #undef DEFAULT_TASTE_SENSITIVITY

code/modules/reagents/chemistry/recipes/medicine.dm

@@ -103,6 +103,7 @@
 		St.purity = 1
 	N.volume -= 0.002
 	St.data["grown_volume"] = St.data["grown_volume"] + added_volume
+	St.name = "[initial(St.name)] [round(St.data["grown_volume"], 0.1)]u colony"
 
 /datum/chemical_reaction/styptic_powder
 	name = "Styptic Powder"

code/modules/research/designs/medical_designs.dm

@@ -785,6 +785,13 @@
 	surgery = /datum/surgery/advanced/reconstruction
 	research_icon_state = "surgery_chest"
 
+/datum/design/surgery/surgery_toxinhealing
+	name = "Body Rejuvenation"
+	desc = "A surgical procedure that helps deal with oxygen  deprecation, and treat toxic damaged. Works on corpses and alive alike without chemicals."
+	id = "surgery_toxinhealing"
+	surgery = /datum/surgery/advanced/toxichealing
+	research_icon_state = "surgery_chest"
+
 /datum/design/surgery/revival
 	name = "Revival"
 	desc = "An experimental surgical procedure which involves reconstruction and reactivation of the patient's brain even long after death. The body must still be able to sustain life."

code/modules/research/techweb/all_nodes.dm

@@ -115,7 +115,7 @@
 	display_name = "Advanced Surgery"
 	description = "When simple medicine doesn't cut it."
 	prereq_ids = list("adv_biotech")
-	design_ids = list("surgery_lobotomy", "surgery_reconstruction", "organbox")
+	design_ids = list("surgery_lobotomy", "surgery_reconstruction","surgery_toxinhealing", "organbox",)
 	research_costs = list(TECHWEB_POINT_TYPE_GENERIC = 2500)
 	export_price = 5000
 

code/modules/surgery/advanced/toxichealing.dm

@@ -0,0 +1,37 @@
+/datum/surgery/advanced/toxichealing
+	name = "Body Rejuvenation"
+	desc = "A surgical procedure that helps deal with oxygen  deprivation, and treats parts damaged due to toxic compounds. Works on corpses and alive alike without chemicals."
+	steps = list(/datum/surgery_step/incise,
+				/datum/surgery_step/incise,
+				/datum/surgery_step/retract_skin,
+				/datum/surgery_step/incise,
+				/datum/surgery_step/clamp_bleeders,
+				/datum/surgery_step/incise,
+				/datum/surgery_step/retract_skin,
+				/datum/surgery_step/toxichealing,
+				/datum/surgery_step/close)
+
+	species = list(/mob/living/carbon/human, /mob/living/carbon/monkey)
+	possible_locs = list(BODY_ZONE_CHEST)
+	requires_bodypart_type = 0
+
+/datum/surgery_step/toxichealing
+	name = "rejuvenate body"
+	implements = list(TOOL_HEMOSTAT  = 100, TOOL_SCREWDRIVER = 35, /obj/item/pen = 15)
+	repeatable = TRUE
+	time = 25
+
+/datum/surgery_step/toxichealing/preop(mob/user, mob/living/carbon/target, target_zone, obj/item/tool, datum/surgery/surgery)
+	user.visible_message("[user] starts rejuvenating some of [target]'s flesh back to life.", "<span class='notice'>You start knitting some of [target]'s flesh back to life.</span>")
+
+/datum/surgery_step/toxichealing/success(mob/user, mob/living/carbon/target, target_zone, obj/item/tool, datum/surgery/surgery)
+	user.visible_message("[user] fixes some of [target]'s wounds.", "<span class='notice'>You succeed in fixing some of [target]'s wounds.</span>")
+	target.heal_bodypart_damage(0,0,30) //Heals stam
+	target.adjustToxLoss(-15, 0, TRUE)
+	target.adjustOxyLoss(-20, 0)
+	return TRUE
+
+/datum/surgery_step/toxichealing/failure(mob/user, mob/living/carbon/target, target_zone, obj/item/tool, datum/surgery/surgery)
+	user.visible_message("[user] screws up!", "<span class='warning'>You screwed up!</span>")
+	target.take_bodypart_damage(25,0)
+	return FALSE

code/modules/surgery/coronary_bypass.dm

@@ -15,7 +15,7 @@
 //an incision but with greater bleed, and a 90% base success chance
 /datum/surgery_step/incise_heart
 	name = "incise heart"
-	implements = list(/obj/item/scalpel = 90, /obj/item/melee/transforming/energy/sword = 45, /obj/item/kitchen/knife = 45,
+	implements = list(TOOL_SCALPEL = 90, /obj/item/melee/transforming/energy/sword = 45, /obj/item/kitchen/knife = 45,
 		/obj/item/shard = 25)
 	time = 16
 

code/modules/surgery/embalming.dm

@@ -0,0 +1,30 @@
+/datum/surgery/embalming //Fast and easy way to husk bodys
+	name = "Embalming"
+	desc = "A surgical procedure that prevents a corpse from producing miasma."
+	steps = list(/datum/surgery_step/incise,
+				/datum/surgery_step/embalming,
+				/datum/surgery_step/close)
+
+	species = list(/mob/living/carbon/human, /mob/living/carbon/monkey)
+	possible_locs = list(BODY_ZONE_CHEST)
+	requires_bodypart_type = 0
+
+/datum/surgery_step/embalming
+	name = "embalming body"
+	implements = list(/obj/item/reagent_containers/syringe = 100, /obj/item/pen = 30)
+	time = 10
+	chems_needed = list("drying_agent", "sterilizine")
+	require_all_chems = FALSE
+
+/datum/surgery_step/embalming/preop(mob/user, mob/living/carbon/target, target_zone, obj/item/tool, datum/surgery/surgery)
+	user.visible_message("[user] starts to embalm [target]'s body.", "<span class='notice'>You start embalming [target]'s body.</span>")
+
+/datum/surgery_step/embalming/success(mob/user, mob/living/carbon/target, target_zone, obj/item/tool, datum/surgery/surgery)
+	user.visible_message("[user] embalms [target]'s body.", "<span class='notice'>You succeed in embalming [target]'s body.</span>")
+	ADD_TRAIT(target, TRAIT_HUSK, MAGIC_TRAIT) //Husk's prevent body smell
+	return FALSE
+
+/datum/surgery_step/embalming/failure(mob/user, mob/living/carbon/target, target_zone, obj/item/tool, datum/surgery/surgery)
+	user.visible_message("[user] screws up!", "<span class='warning'>You screwed up!</span>")
+	ADD_TRAIT(target, TRAIT_NOCLONE, MAGIC_TRAIT) //That body is ruined, but still gives miasma
+	return FALSE