diff --git a/code/modules/mob/living/carbon/human/emote.dm b/code/modules/mob/living/carbon/human/emote.dm
index eca554dcb0c..10dc8c41a1f 100644
--- a/code/modules/mob/living/carbon/human/emote.dm
+++ b/code/modules/mob/living/carbon/human/emote.dm
@@ -317,7 +317,9 @@
 					if(lying || weakened)
 						message = "<B>[src]</B> flops and flails around on the floor."
 					else
-						var/obj/item/weapon/grab/G = get_active_hand()
+						var/obj/item/weapon/grab/G
+						if(istype(get_active_hand(), /obj/item/weapon/grab))
+							G = get_active_hand()
 						if(G && G.affecting)
 							var/turf/oldloc = loc
 							var/turf/newloc = G.affecting.loc
diff --git a/code/modules/mob/living/carbon/human/human.dm b/code/modules/mob/living/carbon/human/human.dm
index 1556211cb5b..7775830b4a0 100644
--- a/code/modules/mob/living/carbon/human/human.dm
+++ b/code/modules/mob/living/carbon/human/human.dm
@@ -1255,6 +1255,54 @@
 	else
 		germ_level += n
 
+/mob/living/carbon/human/proc/check_and_regenerate_organs(var/mob/living/carbon/human/H) //Regenerates missing limbs/organs.
+	var/list/types_of_int_organs = list() //This will hold all the types of organs in the mob before rejuvenation.
+	for(var/obj/item/organ/internal/I in H.internal_organs)
+		types_of_int_organs |= I.type //Compiling the list of organ types. It is possible for organs to be missing from this list if they are absent from the mob.
+
+	//Removing stumps.
+	for(var/obj/item/organ/organ in H.contents)
+		if(istype(organ, /obj/item/organ/external/stump)) //Get rid of all stumps.
+			qdel(organ)
+			H.contents -= organ //Making sure the list entry is removed.
+	for(var/obj/item/organ/organ in H.organs)
+		if(istype(organ, /obj/item/organ/external/stump))
+			qdel(organ)
+			H.organs -= organ //Making sure the list entry is removed.
+	for(var/organ_name in H.organs_by_name)
+		var/obj/item/organ/organ = H.organs_by_name[organ_name]
+		if(istype(organ, /obj/item/organ/external/stump) || !organ) //The !organ check is to account for mechanical limb (prostheses) losses, since those are handled in a way that leaves indexed but null list entries instead of stumps.
+			qdel(organ)
+			H.organs_by_name -= organ_name //Making sure the list entry is removed.
+
+	//Replacing lost limbs with the species default.
+	var/mob/living/carbon/human/temp_holder
+	for(var/limb_type in H.species.has_limbs)
+		if(!(limb_type in H.organs_by_name))
+			var/list/organ_data = H.species.has_limbs[limb_type]
+			var/limb_path = organ_data["path"]
+			var/obj/item/organ/external/O = new limb_path(temp_holder)
+			if(H.get_limb_by_name(O.name)) //Check to see if the user already has an limb with the same name as the 'missing limb'. If they do, skip regrowth.
+				continue				   //In an example, this will prevent duplication of the mob's right arm if the mob is a Human and they have a Diona right arm, since,
+										   //while the limb with the name 'right_arm' the mob has may not be listed in their species' bodyparts definition, it is still viable and has the appropriate limb name.
+			else
+				O = new limb_path(H) //Create the limb on the player.
+				O.owner = H
+				H.organs |= H.organs_by_name[O.limb_name]
+
+	//Replacing lost organs with the species default.
+	temp_holder = new /mob/living/carbon/human()
+	for(var/index in H.species.has_organ)
+		var/organ = H.species.has_organ[index]
+		if(!(organ in types_of_int_organs)) //If the mob is missing this particular organ...
+			var/obj/item/organ/internal/I = new organ(temp_holder) //Create the organ inside our holder so we can check it before implantation.
+			if(H.get_organ_slot(I.slot)) //Check to see if the user already has an organ in the slot the 'missing organ' belongs to. If they do, skip implantation.
+				continue				 //In an example, this will prevent duplication of the mob's eyes if the mob is a Human and they have Nucleation eyes, since,
+										 //while the organ in the eyes slot may not be listed in the mob's species' organs definition, it is still viable and fits in the appropriate organ slot.
+			else
+				I = new organ(H) //Create the organ inside the player.
+				I.insert(H)
+
 /mob/living/carbon/human/revive()
 
 	if(species && !(species.flags & NO_BLOOD))
@@ -1262,9 +1310,18 @@
 		vessel.add_reagent(blood_reagent, max_blood-vessel.total_volume)
 		fixblood()
 
-	// Fix up all organs.
-	// This will ignore any prosthetics in the prefs currently.
-	species.create_organs(src)
+	//Fix up all organs and replace lost ones.
+	restore_all_organs() //Rejuvenate and reset all existing organs.
+	check_and_regenerate_organs(src) //Regenerate limbs and organs only if they're really missing.
+	surgeries.Cut() //End all surgeries.
+	update_revive()
+
+	if(species.name != "Skeleton" && (SKELETON in mutations))
+		mutations.Remove(SKELETON)
+	if(NOCLONE in mutations)
+		mutations.Remove(NOCLONE)
+	if(HUSK in mutations)
+		mutations.Remove(HUSK)
 
 	if(!client || !key) //Don't boot out anyone already in the mob.
 		for (var/obj/item/organ/internal/brain/H in world)
diff --git a/code/modules/mob/living/carbon/human/species/station.dm b/code/modules/mob/living/carbon/human/species/station.dm
index 00398c0f0fa..65d100dc420 100644
--- a/code/modules/mob/living/carbon/human/species/station.dm
+++ b/code/modules/mob/living/carbon/human/species/station.dm
@@ -280,6 +280,17 @@
 	male_scream_sound = 'sound/voice/shriek1.ogg'
 	female_scream_sound = 'sound/voice/shriek1.ogg'
 
+	has_organ = list(
+		"heart" =    /obj/item/organ/internal/heart,
+		"lungs" =    /obj/item/organ/internal/lungs,
+		"liver" =    /obj/item/organ/internal/liver,
+		"kidneys" =  /obj/item/organ/internal/kidneys,
+		"brain" =    /obj/item/organ/internal/brain,
+		"appendix" = /obj/item/organ/internal/appendix,
+		"eyes" =     /obj/item/organ/internal/eyes,
+		"stack" =    /obj/item/organ/internal/stack/vox //Not the same as the cortical stack implant Vox Raiders spawn with. The cortical stack implant is used
+		)												//for determining the success of the heist game-mode's 'leave nobody behind' objective, while this is just an organ.
+
 	suicide_messages = list(
 		"is attempting to bite their tongue off!",
 		"is jamming their claws into their eye sockets!",
@@ -370,8 +381,8 @@
 		"kidneys" =  /obj/item/organ/internal/kidneys,
 		"brain" =    /obj/item/organ/internal/brain,
 		"eyes" =     /obj/item/organ/internal/eyes,
-		"stack" =    /obj/item/organ/internal/stack/vox
-		)
+		"stack" =    /obj/item/organ/internal/stack/vox //Not the same as the cortical stack implant Vox Raiders spawn with. The cortical stack implant is used
+		)												//for determining the success of the heist game-mode's 'leave nobody behind' objective, while this is just an organ.
 
 	suicide_messages = list(
 		"is attempting to bite their tongue off!",
diff --git a/code/modules/mob/living/carbon/human/update_icons.dm b/code/modules/mob/living/carbon/human/update_icons.dm
index 1b5f6c25735..45bc15b1d51 100644
--- a/code/modules/mob/living/carbon/human/update_icons.dm
+++ b/code/modules/mob/living/carbon/human/update_icons.dm
@@ -574,6 +574,8 @@ var/global/list/damage_icon_parts = list()
 	UpdateDamageIcon()
 	update_icons()
 	update_fire()
+	force_update_limbs()
+	update_tail_layer(0)
 /* --------------------------------------- */
 //vvvvvv UPDATE_INV PROCS vvvvvv
 
diff --git a/code/modules/mob/living/living.dm b/code/modules/mob/living/living.dm
index 12473f1d9e8..f28e884f92f 100644
--- a/code/modules/mob/living/living.dm
+++ b/code/modules/mob/living/living.dm
@@ -320,7 +320,6 @@
 
 /mob/living/proc/revive()
 	rejuvenate()
-	buckled = initial(src.buckled)
 	if(iscarbon(src))
 		var/mob/living/carbon/C = src
 
@@ -348,6 +347,8 @@
 	timeofdeath = 0
 
 /mob/living/proc/rejuvenate()
+	var/mob/living/carbon/human/human_mob = null //Get this declared for use later.
+
 	// shut down various types of badness
 	setToxLoss(0)
 	setOxyLoss(0)
@@ -366,6 +367,7 @@
 	drowsyness = 0
 	radiation = 0
 	druggy = 0
+	hallucination = 0
 	nutrition = 400
 	bodytemperature = 310
 	sdisabilities = 0
@@ -380,7 +382,13 @@
 	fire_stacks = 0
 	on_fire = 0
 	suiciding = 0
-	buckled = initial(src.buckled)
+	if(buckled) //Unbuckle the mob and clear the alerts.
+		buckled.buckled_mob = null
+		buckled = null
+		anchored = initial(src.anchored)
+		update_canmove()
+		clear_alert("buckled")
+		post_buckle_mob(src)
 
 	if(iscarbon(src))
 		var/mob/living/carbon/C = src
@@ -392,12 +400,13 @@
 
 		// restore all of the human's blood and reset their shock stage
 		if(ishuman(src))
-			var/mob/living/carbon/human/human_mob = src
+			human_mob = src
 			human_mob.restore_blood()
 			human_mob.shock_stage = 0
 			human_mob.decaylevel = 0
 
 	restore_all_organs()
+	surgeries.Cut() //End all surgeries.
 	if(stat == DEAD)
 		dead_mob_list -= src
 		living_mob_list += src
@@ -406,6 +415,9 @@
 	stat = CONSCIOUS
 	update_fire()
 	regenerate_icons()
+	if(human_mob)
+		human_mob.update_eyes()
+		human_mob.update_dna()
 	return
 
 /mob/living/proc/UpdateDamageIcon()
diff --git a/code/modules/surgery/organs/helpers.dm b/code/modules/surgery/organs/helpers.dm
index 29bd9801b26..a61537f1985 100644
--- a/code/modules/surgery/organs/helpers.dm
+++ b/code/modules/surgery/organs/helpers.dm
@@ -40,4 +40,9 @@
 			return O
 
 /proc/is_int_organ(atom/A)
-	return istype(A, /obj/item/organ/internal)
\ No newline at end of file
+	return istype(A, /obj/item/organ/internal)
+
+/mob/living/carbon/human/proc/get_limb_by_name(limb_name) //Look for a limb with the given limb name in the source mob, and return it if found.
+	for(var/obj/item/organ/external/O in organs)
+		if(limb_name == O.limb_name)
+			return O
diff --git a/code/modules/surgery/organs/organ.dm b/code/modules/surgery/organs/organ.dm
index 3bce602694a..9c1398c6405 100644
--- a/code/modules/surgery/organs/organ.dm
+++ b/code/modules/surgery/organs/organ.dm
@@ -176,7 +176,12 @@ var/list/organ_cache = list()
 /obj/item/organ/proc/rejuvenate()
 	damage = 0
 	germ_level = 0
-	status &= ~ORGAN_DEAD
+	if(status & ORGAN_ROBOT)	//Robotic organs stay robotic.
+		status = ORGAN_ROBOT
+	else if (status & ORGAN_ASSISTED) //Assisted organs stay assisted.
+		status = ORGAN_ASSISTED
+	else
+		status = 0
 	if(!owner)
 		processing_objects |= src
 
diff --git a/code/modules/surgery/organs/organ_external.dm b/code/modules/surgery/organs/organ_external.dm
index ac96bd0f775..d0245c224d9 100644
--- a/code/modules/surgery/organs/organ_external.dm
+++ b/code/modules/surgery/organs/organ_external.dm
@@ -308,14 +308,20 @@ This function completely restores a damaged organ to perfect condition.
 */
 /obj/item/organ/external/rejuvenate()
 	damage_state = "00"
-	if(status & 128)	//Robotic organs stay robotic.  Fix because right click rejuvinate makes IPC's organs organic.
-		status = 128
+	if(status & ORGAN_ROBOT)	//Robotic organs stay robotic.
+		status = ORGAN_ROBOT
+	else if (status & ORGAN_ASSISTED) //Assisted organs stay assisted.
+		status = ORGAN_ASSISTED
 	else
 		status = 0
 	germ_level = 0
 	perma_injury = 0
 	brute_dam = 0
 	burn_dam = 0
+	open = 0 //Closing all wounds.
+	wounds.Cut() //Clears all wounds! Good as new.
+	if(istype(src, /obj/item/organ/external/head) && disfigured) //If their head's disfigured, refigure it.
+		disfigured = 0
 
 	// handle internal organs
 	for(var/obj/item/organ/internal/current_organ in internal_organs)