diff --git a/code/modules/mob/living/carbon/human/species/station/protean_vr/protean_blob.dm b/code/modules/mob/living/carbon/human/species/station/protean_vr/protean_blob.dm
index 2b99823c49d..8a1d2bd8e7b 100644
--- a/code/modules/mob/living/carbon/human/species/station/protean_vr/protean_blob.dm
+++ b/code/modules/mob/living/carbon/human/species/station/protean_vr/protean_blob.dm
@@ -45,6 +45,9 @@
 	var/obj/item/organ/internal/nano/refactory/refactory
 	var/datum/modifier/healing
 
+	var/obj/prev_left_hand
+	var/obj/prev_right_hand
+
 	player_msg = "In this form, you can move a little faster, your health will regenerate as long as you have metal in you, and you can ventcrawl!"
 
 	can_buckle = TRUE //Blobsurfing
@@ -152,8 +155,14 @@
 			var/obj/item/organ/internal/O = organ
 			O.removed()
 			O.forceMove(drop_location())
-		QDEL_NULL(humanform) //Don't leave it just sitting in nullspace
-	animate(src,alpha = 0,time = 2 SECONDS)
+		var/list/items = humanform.get_equipped_items()
+		if(prev_left_hand) items += prev_left_hand
+		if(prev_right_hand) items += prev_right_hand
+		for(var/obj/object in items)
+			object.forceMove(drop_location())
+		qdel_null(humanform) //Don't leave it just sitting in nullspace
+
+animate(src,alpha = 0,time = 2 SECONDS)
 	sleep(2 SECONDS)
 	qdel(src)
 
@@ -193,6 +202,13 @@
 /mob/living/simple_animal/protean_blob/DoPunch(var/atom/A)
 	if(refactory && istype(A,/obj/item/stack/material))
 		var/obj/item/stack/material/S = A
+		var/substance = S.material.name
+		var/list/edible_materials = list("steel", "plasteel", "diamond", "mhydrogen") //Can't eat all materials, just useful ones.
+		var allowed = FALSE
+		for(var/material in edible_materials)
+			if(material == substance) allowed = TRUE
+		if(!allowed)
+			return
 		if(refactory.add_stored_material(S.material.name,1*S.perunit) && S.use(1))
 			visible_message("<b>[name]</b> gloms over some of \the [S], absorbing it.")
 	else
@@ -201,6 +217,13 @@
 /mob/living/simple_animal/protean_blob/attackby(var/obj/item/O, var/mob/user)
 	if(refactory && istype(O,/obj/item/stack/material))
 		var/obj/item/stack/material/S = O
+		var/substance = S.material.name
+		var/list/edible_materials = list("steel", "plasteel", "diamond", "mhydrogen") //Can't eat all materials, just useful ones.
+		var allowed = FALSE
+		for(var/material in edible_materials)
+			if(material == substance) allowed = TRUE
+		if(!allowed)
+			return
 		if(refactory.add_stored_material(S.material.name,1*S.perunit) && S.use(1))
 			visible_message("<b>[name]</b> gloms over some of \the [S], absorbing it.")
 	else
@@ -213,11 +236,13 @@
 
 // Helpers - Unsafe, WILL perform change.
 /mob/living/carbon/human/proc/nano_intoblob()
+	handle_grasp() //It's possible to blob out before some key parts of the life loop. This results in things getting dropped at null. TODO: Fix the code so this can be done better.
+	remove_micros(src, src) //Living things don't fare well in roblobs.
 	if(buckled)
 		buckled.unbuckle_mob()
 	if(LAZYLEN(buckled_mobs))
 		for(var/buckledmob in buckled_mobs)
-			unbuckle_mob(buckledmob, force = TRUE)
+			riding_datum.force_dismount(buckledmob)
 	if(pulledby)
 		pulledby.stop_pulling()
 	stop_pulling()
@@ -256,6 +281,9 @@
 	blob.transform = matrix()*size_multiplier
 	blob.size_multiplier = size_multiplier
 
+	if(l_hand) blob.prev_left_hand = l_hand //Won't save them if dropped above, but necessary if handdrop is disabled.
+	if(r_hand) blob.prev_right_hand = r_hand
+
 	//Put our owner in it (don't transfer var/mind)
 	blob.ckey = ckey
 	temporary_form = blob
@@ -265,7 +293,7 @@
 
 	//Message
 	blob.visible_message("<b>[src.name]</b> collapses into a gooey blob!")
-	
+
 	//Duration of the to_puddle iconstate that the blob starts with
 	sleep(13)
 	blob.update_icon() //Will remove the collapse anim
@@ -281,6 +309,13 @@
 	//Return our blob in case someone wants it
 	return blob
 
+//For some reason, there's no way to force drop all the mobs grabbed. This ought to fix that. And be moved elsewhere. Call with caution, doesn't handle cycles.
+/proc/remove_micros(var/src, var/mob/root)
+	for(var/obj/item/I in src)
+		remove_micros(I, root) //Recursion. I'm honestly depending on there being no containment loop, but at the cost of performance that can be fixed too.
+		if(istype(I, /obj/item/weapon/holder))
+			root.remove_from_mob(I)
+
 /mob/living/carbon/human/proc/nano_outofblob(var/mob/living/simple_animal/protean_blob/blob)
 	if(!istype(blob))
 		return
@@ -288,11 +323,11 @@
 		buckled.unbuckle_mob()
 	if(LAZYLEN(buckled_mobs))
 		for(var/buckledmob in buckled_mobs)
-			unbuckle_mob(buckledmob, force = TRUE)
+			riding_datum.force_dismount(buckledmob)
 	if(pulledby)
 		pulledby.stop_pulling()
 	stop_pulling()
-	
+
 	//Stop healing if we are
 	if(blob.healing)
 		blob.healing.expire()
@@ -302,7 +337,7 @@
 
 	//Message
 	blob.visible_message("<b>[src.name]</b> reshapes into a humanoid appearance!")
-	
+
 	//Duration of above animation
 	sleep(8)
 
@@ -319,7 +354,6 @@
 	//Put our owner in it (don't transfer var/mind)
 	ckey = blob.ckey
 	temporary_form = null
-	Life(1) //Fix my blindness right meow
 
 	//Transfer vore organs
 	vore_selected = blob.vore_selected
@@ -327,7 +361,12 @@
 		var/obj/belly/B = belly
 		B.forceMove(src)
 		B.owner = src
-	
+
+	if(blob.prev_left_hand) put_in_l_hand(blob.prev_left_hand) //The restore for when reforming.
+	if(blob.prev_right_hand) put_in_r_hand(blob.prev_right_hand)
+
+	Life(1) //Fix my blindness right meow //Has to be moved up here, there exists a circumstance where blob could be deleted without vore organs moving right.
+
 	//Get rid of friend blob
 	qdel(blob)
 
diff --git a/code/modules/mob/living/carbon/human/species/station/protean_vr/protean_powers.dm b/code/modules/mob/living/carbon/human/species/station/protean_vr/protean_powers.dm
index 4b3b6891add..d6f65e6f636 100644
--- a/code/modules/mob/living/carbon/human/species/station/protean_vr/protean_powers.dm
+++ b/code/modules/mob/living/carbon/human/species/station/protean_vr/protean_powers.dm
@@ -24,7 +24,7 @@
 		return
 
 	//Organ is missing, needs restoring
-	if(!organs_by_name[choice])
+	if(!organs_by_name[choice] || istype(organs_by_name[choice], /obj/item/organ/external/stump)) //allows limb stumps to regenerate like removed limbs.
 		if(refactory.get_stored_material(DEFAULT_WALL_MATERIAL) < PER_LIMB_STEEL_COST)
 			to_chat(src,"<span class='warning'>You're missing that limb, and need to store at least [PER_LIMB_STEEL_COST] steel to regenerate it.</span>")
 			return
@@ -33,6 +33,10 @@
 			return
 		if(!refactory.use_stored_material(DEFAULT_WALL_MATERIAL,PER_LIMB_STEEL_COST))
 			return
+		if(organs_by_name[choice])
+			var/obj/item/organ/external/oldlimb = organs_by_name[choice]
+			oldlimb.removed()
+			qdel(oldlimb)
 
 		var/mob/living/simple_animal/protean_blob/blob = nano_intoblob()
 		active_regen = TRUE
@@ -60,7 +64,7 @@
 		usable_manufacturers[company] = M
 	if(!usable_manufacturers.len)
 		return
-	var/manu_choice = input(src, "Which manufacturer do you wish to mimmic for this limb?", "Manufacturer for [choice]") as null|anything in usable_manufacturers
+	var/manu_choice = input(src, "Which manufacturer do you wish to mimic for this limb?", "Manufacturer for [choice]") as null|anything in usable_manufacturers
 
 	if(!manu_choice)
 		return //Changed mind
@@ -70,13 +74,13 @@
 		return //Lost it meanwhile
 
 	eo.robotize(manu_choice)
-	visible_message("<B>[src]</B>'s ")
+	visible_message("<B>[src]</B>'s [choice] loses its shape, then reforms.")
 	update_icons_body()
 
 ////
 //  Full Refactor
 ////
-/mob/living/carbon/human/proc/nano_regenerate()
+/mob/living/carbon/human/proc/nano_regenerate() //fixed the proc, it used to leave active_regen true.
 	set name = "Ref - Whole Body"
 	set desc = "Allows you to regrow limbs and replace organs, given you have enough materials."
 	set category = "Abilities"
@@ -97,7 +101,7 @@
 		to_chat(src, "<span class='warning'>You are already refactoring!</span>")
 		return
 
-	var/swap_not_rebuild = alert(src,"Do you want to rebuild, or reshape?","Rebuild or Reshape","Rebuild","Cancel","Reshape")
+	var/swap_not_rebuild = alert(src,"Do you want to rebuild, or reshape?","Rebuild or Reshape","Reshape","Cancel","Rebuild")
 	if(swap_not_rebuild == "Cancel")
 		return
 	if(swap_not_rebuild == "Reshape")
@@ -113,7 +117,7 @@
 			usable_manufacturers[company] = M
 		if(!usable_manufacturers.len)
 			return
-		var/manu_choice = input(src, "Which manufacturer do you wish to mimmic?", "Manufacturer") as null|anything in usable_manufacturers
+		var/manu_choice = input(src, "Which manufacturer do you wish to mimic?", "Manufacturer") as null|anything in usable_manufacturers
 
 		if(!manu_choice)
 			return //Changed mind
@@ -123,7 +127,7 @@
 		var/obj/item/organ/external/torso = organs_by_name[BP_TORSO]
 		to_chat(src, "<span class='danger'>Remain still while the process takes place! It will take 5 seconds.</span>")
 		visible_message("<B>[src]</B>'s form collapses into an amorphous blob of black ichor...")
-		
+
 		var/mob/living/simple_animal/protean_blob/blob = nano_intoblob()
 		active_regen = TRUE
 		if(do_after(blob,5 SECONDS))
@@ -145,13 +149,13 @@
 	visible_message("<B>[src]</B>'s form begins to shift and ripple as if made of oil...")
 	active_regen = TRUE
 
-	nano_intoblob()
-	if(do_after(src,delay_length))
+	var/mob/living/simple_animal/protean_blob/blob = nano_intoblob()
+	if(do_after(blob, delay_length, null, 0))
 		if(stat != DEAD && refactory)
 			var/list/holder = refactory.materials
 			species.create_organs(src)
 			var/obj/item/organ/external/torso = organs_by_name[BP_TORSO]
-			torso.robotize(synthetic.company)
+			torso.robotize() //synthetic wasn't defined here.
 			LAZYCLEARLIST(blood_DNA)
 			LAZYCLEARLIST(feet_blood_DNA)
 			blood_color = null
@@ -162,9 +166,15 @@
 				log_debug("[src] protean-regen'd but lacked a refactory when done.")
 			else
 				new_refactory.materials = holder
-			to_chat(src, "<span class='notice'>Your refactoring is complete!</span>")
+			to_chat(src, "<span class='notice'>Your refactoring is complete.</span>") //Guarantees the message shows no matter how bad the timing.
+			to_chat(blob, "<span class='notice'>Your refactoring is complete!</span>")
+		else
+			to_chat(src,  "<span class='critical'>Your refactoring has failed.</span>")
+			to_chat(blob, "<span class='critical'>Your refactoring has failed!</span>")
 	else
-		to_chat(src, "<span class='critical'>Your refactoring is interrupted!</span>")
+		to_chat(src,  "<span class='critical'>Your refactoring is interrupted.</span>")
+		to_chat(blob, "<span class='critical'>Your refactoring is interrupted!</span>")
+	active_regen = FALSE
 	nano_outofblob()
 
 
@@ -189,11 +199,19 @@
 		return
 
 	var/obj/item/stack/material/matstack = held
+	var/substance = matstack.material.name
+	var/list/edible_materials = list("steel", "plasteel", "diamond", "mhydrogen") //Can't eat all materials, just useful ones.
+	var allowed = FALSE
+	for(var/material in edible_materials)
+		if(material == substance) allowed = TRUE
+	if(!allowed)
+		to_chat(src,"<span class='warning'>You can't process [substance]!</span>")
+		return //Only a few things matter, the rest are best not cluttering the lists.
+
 	var/howmuch = input(src,"How much do you want to store? (0-[matstack.amount])","Select amount") as null|num
 	if(!howmuch || matstack != get_active_hand() || howmuch > matstack.amount)
 		return //Quietly fail
 
-	var/substance = matstack.material.name
 	var/actually_added = refactory.add_stored_material(substance,howmuch*matstack.perunit)
 	matstack.use(Ceiling(actually_added/matstack.perunit))
 	if(actually_added && actually_added < howmuch)
@@ -222,7 +240,7 @@
 			to_chat(temporary_form,"<span class='warning'>You can only do this while not stunned.</span>")
 		else
 			nano_outofblob(temporary_form)
-	
+
 	//Human form
 	else if(stat)
 		to_chat(src,"<span class='warning'>You can only do this while not stunned.</span>")
@@ -241,7 +259,7 @@
 	if(stat)
 		to_chat(src,"<span class='warning'>You must be awake and standing to perform this action!</span>")
 		return
-	
+
 	var/new_species = input("Please select a species to emulate.", "Shapeshifter Body") as null|anything in playable_species
 	if(new_species)
 		impersonate_bodytype = new_species
@@ -269,7 +287,7 @@
 		return
 
 	var/size_factor = new_size/100
-	
+
 	//Will be: -1.75 for 200->25, and 1.75 for 25->200
 	var/sizediff = size_factor - user.size_multiplier
 
@@ -361,7 +379,7 @@
 	desc = "Rebuild or replace a single limb, assuming you have 2000 steel."
 	icon_state = "limb"
 	to_call = /mob/living/carbon/human/proc/nano_partswap
-	
+
 /obj/effect/protean_ability/reform_body
 	ability_name = "Ref - Whole Body"
 	desc = "Rebuild your entire body into whatever design you want, assuming you have 10,000 metal."
diff --git a/code/modules/mob/living/carbon/human/species/station/protean_vr/protean_species.dm b/code/modules/mob/living/carbon/human/species/station/protean_vr/protean_species.dm
index 05237f5742a..52aad66fccf 100644
--- a/code/modules/mob/living/carbon/human/species/station/protean_vr/protean_species.dm
+++ b/code/modules/mob/living/carbon/human/species/station/protean_vr/protean_species.dm
@@ -21,6 +21,7 @@
 	health_hud_intensity = 2
 	num_alternate_languages = 3
 	species_language = LANGUAGE_SOL_COMMON
+	assisted_langs = list(LANGUAGE_EAL)
 	color_mult = TRUE
 
 	breath_type = null
@@ -115,7 +116,7 @@
 /datum/species/protean/create_organs(var/mob/living/carbon/human/H)
 	var/obj/item/device/nif/saved_nif = H.nif
 	if(saved_nif)
-		H.nif.unimplant()
+		H.nif.unimplant(H) //Needs reference to owner to unimplant right.
 		H.nif.forceMove(null)
 	..()
 	if(saved_nif)
@@ -162,13 +163,14 @@
 
 /datum/species/protean/handle_death(var/mob/living/carbon/human/H)
 	to_chat(H,"<span class='warning'>You died as a Protean. Please sit out of the round for at least 30 minutes before respawning, to represent the time it would take to ship a new-you to the station.</span>")
-	spawn(1)
+	spawn(1) //This spawn is here so that if the protean_blob calls qdel, it doesn't try to gib the humanform.
 		if(H)
 			H.gib()
 
 /datum/species/protean/handle_environment_special(var/mob/living/carbon/human/H)
 	if((H.getActualBruteLoss() + H.getActualFireLoss()) > H.maxHealth*0.5 && isturf(H.loc)) //So, only if we're not a blob (we're in nullspace) or in someone (or a locker, really, but whatever)
 		H.nano_intoblob()
+		return ..() //Any instakill shot runtimes since there are no organs after this. No point to not skip these checks, going to nullspace anyway.
 
 	var/obj/item/organ/internal/nano/refactory/refactory = locate() in H.internal_organs
 	if(refactory && !(refactory.status & ORGAN_DEAD))
diff --git a/code/modules/organs/subtypes/nano.dm b/code/modules/organs/subtypes/nano.dm
index 39398f5909a..fe23f37f851 100644
--- a/code/modules/organs/subtypes/nano.dm
+++ b/code/modules/organs/subtypes/nano.dm
@@ -109,9 +109,9 @@
 /obj/item/organ/internal/nano/refactory/proc/use_stored_material(var/material,var/amt)
 	if(status & ORGAN_DEAD)
 		return 0
-		
+
 	var/available = materials[material]
-	
+
 	//Success
 	if(available >= amt)
 		var/new_amt = available-amt
@@ -141,12 +141,13 @@
 	. = ..()
 	icon_state = "posi1"
 
+
 /obj/item/organ/internal/mmi_holder/posibrain/nano/update_from_mmi()
 	. = ..()
 	icon = initial(icon)
 	icon_state = "posi1"
 	stored_mmi.icon_state = "posi1"
-	
+
 	stored_mmi.brainmob.languages = owner.languages
 
 // The 'out on the ground' object, not the organ holder