diff --git a/code/modules/mob/living/carbon/human/species/species_shapeshift_vr.dm b/code/modules/mob/living/carbon/human/species/species_shapeshift_vr.dm
index 82645f8c593..be37e03c47c 100644
--- a/code/modules/mob/living/carbon/human/species/species_shapeshift_vr.dm
+++ b/code/modules/mob/living/carbon/human/species/species_shapeshift_vr.dm
@@ -17,13 +17,13 @@
 	var/new_ear_style = input(src, "Pick some ears!", "Character Preference", ear_style ? ear_style.name : null) as null|anything in pretty_ear_styles
 	if(!new_ear_style)
 		return
-	
+
 	//Set new style
 	ear_style = ear_styles_list[pretty_ear_styles[new_ear_style]]
-	
+
 	//Allow color picks
 	var/current_pri_color = rgb(r_ears,g_ears,b_ears)
-	
+
 	var/new_pri_color = input("Pick primary ear color:","Ear Color (Pri)", current_pri_color) as null|color
 	if(new_pri_color)
 		var/list/new_color_rgb_list = hex2rgb(new_pri_color)
@@ -33,7 +33,7 @@
 
 		//Indented inside positive primary color choice, don't bother if they clicked cancel
 		var/current_sec_color = rgb(r_ears2,g_ears2,b_ears2)
-	
+
 		var/new_sec_color = input("Pick secondary ear color (only applies to some ears):","Ear Color (sec)", current_sec_color) as null|color
 		if(new_sec_color)
 			new_color_rgb_list = hex2rgb(new_sec_color)
@@ -62,13 +62,13 @@
 	var/new_tail_style = input(src, "Pick a tail!", "Character Preference", tail_style ? tail_style.name : null) as null|anything in pretty_tail_styles
 	if(!new_tail_style)
 		return
-	
+
 	//Set new style
 	tail_style = tail_styles_list[pretty_tail_styles[new_tail_style]]
-	
+
 	//Allow color picks
 	var/current_pri_color = rgb(r_tail,g_tail,b_tail)
-	
+
 	var/new_pri_color = input("Pick primary tail color:","Tail Color (Pri)", current_pri_color) as null|color
 	if(new_pri_color)
 		var/list/new_color_rgb_list = hex2rgb(new_pri_color)
@@ -78,7 +78,7 @@
 
 		//Indented inside positive primary color choice, don't bother if they clicked cancel
 		var/current_sec_color = rgb(r_tail2,g_tail2,b_tail2)
-	
+
 		var/new_sec_color = input("Pick secondary tail color (only applies to some tails):","Tail Color (sec)", current_sec_color) as null|color
 		if(new_sec_color)
 			new_color_rgb_list = hex2rgb(new_sec_color)
@@ -107,13 +107,13 @@
 	var/new_wing_style = input(src, "Pick some wings!", "Character Preference", wing_style ? wing_style.name : null) as null|anything in pretty_wing_styles
 	if(!new_wing_style)
 		return
-	
+
 	//Set new style
 	wing_style = wing_styles_list[pretty_wing_styles[new_wing_style]]
-	
+
 	//Allow color picks
 	var/current_color = rgb(r_wing,g_wing,b_wing)
-	
+
 	var/new_color = input("Pick wing color:","Wing Color", current_color) as null|color
 	if(new_color)
 		var/list/new_color_rgb_list = hex2rgb(new_color)
@@ -123,7 +123,7 @@
 
 		//Indented inside positive primary color choice, don't bother if they clicked cancel
 		var/current_sec_color = rgb(r_wing2,g_wing2,b_wing2)
-	
+
 		var/new_sec_color = input("Pick secondary wing color (only applies to some wings):","Wing Color (sec)", current_sec_color) as null|color
 		if(new_sec_color)
 			new_color_rgb_list = hex2rgb(new_sec_color)
@@ -132,3 +132,19 @@
 			b_wing2 = new_color_rgb_list[3]
 
 	update_wing_showing()
+
+/mob/living/carbon/human/proc/promethean_select_opaqueness()
+
+	set name = "Toggle Transparency"
+	set category = "Abilities"
+
+	if(stat || world.time < last_special)
+		return
+
+	last_special = world.time + 50
+
+	for(var/limb in src.organs)
+		var/obj/item/organ/external/L = limb
+		L.transparent = !L.transparent
+	visible_message("<span class='notice'>\The [src]'s interal composition seems to change.</span>")
+	update_icons_body()
\ No newline at end of file
diff --git a/code/modules/mob/living/carbon/human/species/station/prometheans_vr.dm b/code/modules/mob/living/carbon/human/species/station/prometheans_vr.dm
index cd162456785..d6f3ff6d680 100644
--- a/code/modules/mob/living/carbon/human/species/station/prometheans_vr.dm
+++ b/code/modules/mob/living/carbon/human/species/station/prometheans_vr.dm
@@ -31,5 +31,6 @@
 		/mob/living/carbon/human/proc/succubus_drain_finalize,
 		/mob/living/carbon/human/proc/succubus_drain_lethal,
 		/mob/living/carbon/human/proc/slime_feed,
-		/mob/living/proc/eat_trash
+		/mob/living/proc/eat_trash,
+		/mob/living/carbon/human/proc/promethean_select_opaqueness,
 		)
diff --git a/code/modules/mob/living/carbon/human/update_icons.dm b/code/modules/mob/living/carbon/human/update_icons.dm
index e3c548bb41b..c8c4eec6052 100644
--- a/code/modules/mob/living/carbon/human/update_icons.dm
+++ b/code/modules/mob/living/carbon/human/update_icons.dm
@@ -277,6 +277,8 @@ var/global/list/damage_icon_parts = list() //see UpdateDamageIcon()
 				icon_key += "3"
 			else
 				icon_key += "1"
+			if(part.transparent) //VOREStation Edit. For better slime limbs.
+				icon_key += "_t" //VOREStation Edit.
 
 	icon_key = "[icon_key][husk ? 1 : 0][fat ? 1 : 0][hulk ? 1 : 0][skeleton ? 1 : 0]"
 
@@ -449,7 +451,7 @@ var/global/list/damage_icon_parts = list() //see UpdateDamageIcon()
 		return
 	// VOREStation Edit - END
 
-	if(head_organ.nonsolid)
+	if(head_organ.transparent) //VOREStation Edit. For better slime limbs.
 		face_standing += rgb(,,,120)
 
 	overlays_standing[HAIR_LAYER] = image(face_standing, layer = BODY_LAYER+HAIR_LAYER)
diff --git a/code/modules/organs/organ_external_vr.dm b/code/modules/organs/organ_external_vr.dm
index 491cce94287..17422598644 100644
--- a/code/modules/organs/organ_external_vr.dm
+++ b/code/modules/organs/organ_external_vr.dm
@@ -1,3 +1,6 @@
+/obj/item/organ/external
+	var/transparent = 0 //For better slime limbs
+
 //Sideways override for nanoform limbs (ugh)
 /obj/item/organ/external/robotize(var/company, var/skip_prosthetics = FALSE, var/keep_organs = FALSE)
 	var/original_robotic = robotic
diff --git a/code/modules/organs/organ_icon.dm b/code/modules/organs/organ_icon.dm
index 221767b15bf..a5be7341fc4 100644
--- a/code/modules/organs/organ_icon.dm
+++ b/code/modules/organs/organ_icon.dm
@@ -206,7 +206,7 @@ var/global/list/limb_icon_cache = list()
 
 /obj/item/organ/external/proc/apply_colouration(var/icon/applying)
 
-	if(nonsolid)
+	if(transparent) //VOREStation edit
 		applying.MapColors("#4D4D4D","#969696","#1C1C1C", "#000000")
 		if(species && species.get_bodytype(owner) != SPECIES_HUMAN)
 			applying.SetIntensity(1) // Unathi, Taj and Skrell have -very- dark base icons. VOREStation edit fixes this and brings the number back to 1
@@ -235,7 +235,7 @@ var/global/list/limb_icon_cache = list()
 		//VOREStation Edit End
 
 	// Translucency.
-	if(nonsolid) applying += rgb(,,,180) // SO INTUITIVE TY BYOND
+	if(transparent) applying += rgb(,,,180) // SO INTUITIVE TY BYOND //VOREStation Edit
 
 	return applying
 
diff --git a/code/modules/organs/subtypes/slime_vr.dm b/code/modules/organs/subtypes/slime_vr.dm
new file mode 100644
index 00000000000..3186f084364
--- /dev/null
+++ b/code/modules/organs/subtypes/slime_vr.dm
@@ -0,0 +1,32 @@
+/obj/item/organ/external/chest/unbreakable/slime
+	transparent = 1
+
+/obj/item/organ/external/groin/unbreakable/slime
+	transparent = 1
+
+/obj/item/organ/external/arm/unbreakable/slime
+	transparent = 1
+
+/obj/item/organ/external/arm/right/unbreakable/slime
+	transparent = 1
+
+/obj/item/organ/external/leg/unbreakable/slime
+	transparent = 1
+
+/obj/item/organ/external/leg/right/unbreakable/slime
+	transparent = 1
+
+/obj/item/organ/external/foot/unbreakable/slime
+	transparent = 1
+
+/obj/item/organ/external/foot/right/unbreakable/slime
+	transparent = 1
+
+/obj/item/organ/external/hand/unbreakable/slime
+	transparent = 1
+
+/obj/item/organ/external/hand/right/unbreakable/slime
+	transparent = 1
+
+/obj/item/organ/external/head/unbreakable/slime
+	transparent = 1
\ No newline at end of file
diff --git a/vorestation.dme b/vorestation.dme
index b6101c30d9f..87877866d52 100644
--- a/vorestation.dme
+++ b/vorestation.dme
@@ -1641,9 +1641,9 @@
 #include "code\modules\ai\ai_holder_targeting_vr.dm"
 #include "code\modules\ai\interfaces.dm"
 #include "code\modules\ai\say_list.dm"
-#include "code\modules\ai\ai_holder_subtypes\simple_mob_ai.dm"
-#include "code\modules\ai\ai_holder_subtypes\simple_mob_ai_vr.dm"
-#include "code\modules\ai\ai_holder_subtypes\slime_xenobio_ai.dm"
+#include "code\modules\ai\aI_holder_subtypes\simple_mob_ai.dm"
+#include "code\modules\ai\aI_holder_subtypes\simple_mob_ai_vr.dm"
+#include "code\modules\ai\aI_holder_subtypes\slime_xenobio_ai.dm"
 #include "code\modules\alarm\alarm.dm"
 #include "code\modules\alarm\alarm_handler.dm"
 #include "code\modules\alarm\atmosphere_alarm.dm"
@@ -2934,6 +2934,7 @@
 #include "code\modules\organs\subtypes\shadekin.dm"
 #include "code\modules\organs\subtypes\shadekin_vr.dm"
 #include "code\modules\organs\subtypes\slime.dm"
+#include "code\modules\organs\subtypes\slime_vr.dm"
 #include "code\modules\organs\subtypes\standard.dm"
 #include "code\modules\organs\subtypes\standard_vr.dm"
 #include "code\modules\organs\subtypes\unathi.dm"