diff --git a/code/modules/mob/living/carbon/human/species/outsider/vox.dm b/code/modules/mob/living/carbon/human/species/outsider/vox.dm
index 5b388fcc59..aaa5cb649a 100644
--- a/code/modules/mob/living/carbon/human/species/outsider/vox.dm
+++ b/code/modules/mob/living/carbon/human/species/outsider/vox.dm
@@ -60,6 +60,7 @@
 	flesh_color = "#808D11"
 	tail = "voxtail"
 	tail_hair = "quills"
+	tail_blend = ICON_MULTIPLY
 
 	reagent_tag = IS_VOX
 
diff --git a/code/modules/mob/living/carbon/human/species/species.dm b/code/modules/mob/living/carbon/human/species/species.dm
index 4d20cf896a..75fa07814d 100644
--- a/code/modules/mob/living/carbon/human/species/species.dm
+++ b/code/modules/mob/living/carbon/human/species/species.dm
@@ -13,7 +13,7 @@
 	// Icon/appearance vars.
 	var/icobase = 'icons/mob/human_races/r_human.dmi'		// Normal icon set.
 	var/deform = 'icons/mob/human_races/r_def_human.dmi'	// Mutated icon set.
-	var/limb_blend = ICON_ADD                               // Specify a blending mode for limbs and tail.
+	var/limb_blend = ICON_ADD								// Specify a blending mode for limb colourisation.
 
 	var/speech_bubble_appearance = "normal"					// Part of icon_state to use for speech bubbles when talking.	See talk.dmi for available icons.
 	var/fire_icon_state = "humanoid"						// The icon_state used inside OnFire.dmi for when on fire.
@@ -32,6 +32,8 @@
 	var/tail												// Name of tail state in species effects icon file.
 	var/tail_animation										// If set, the icon to obtain tail animation states from.
 	var/tail_hair
+	var/tail_blend = ICON_ADD								// Blending mode for tail colourisation.
+	var/tail_hair_blend = ICON_ADD							// Blending mode for tail hair colourisation.
 
 	var/icon_scale_x = 1										// Makes the icon wider/thinner.
 	var/icon_scale_y = 1										// Makes the icon taller/shorter.
diff --git a/code/modules/mob/living/carbon/human/update_icons.dm b/code/modules/mob/living/carbon/human/update_icons.dm
index 526cf18f7a..1506b84209 100644
--- a/code/modules/mob/living/carbon/human/update_icons.dm
+++ b/code/modules/mob/living/carbon/human/update_icons.dm
@@ -915,12 +915,12 @@ var/global/list/damage_icon_parts = list() //see UpdateDamageIcon()
 		if(!species_tail_anim && species.icobase_tail) species_tail_anim = species.icobase //Allow override of file for non-animated tails
 		if(!species_tail_anim) species_tail_anim = 'icons/effects/species.dmi'
 		tail_icon = new/icon(species_tail_anim)
-		tail_icon.Blend(rgb(r_skin, g_skin, b_skin), species?.limb_blend || ICON_ADD)
+		tail_icon.Blend(rgb(r_skin, g_skin, b_skin), species?.tail_blend || ICON_ADD)
 		// The following will not work with animated tails.
 		var/use_species_tail = species.get_tail_hair(src)
 		if(use_species_tail)
 			var/icon/hair_icon = icon('icons/effects/species.dmi', "[species.get_tail(src)]_[use_species_tail]")
-			hair_icon.Blend(rgb(r_hair, g_hair, b_hair), species?.limb_blend || ICON_ADD)
+			hair_icon.Blend(rgb(r_hair, g_hair, b_hair), species?.tail_hair_blend || ICON_ADD)
 			tail_icon.Blend(hair_icon, ICON_OVERLAY)
 		tail_icon_cache[icon_key] = tail_icon
 
@@ -1075,7 +1075,7 @@ var/global/list/damage_icon_parts = list() //see UpdateDamageIcon()
 	//If you are FBP with wing style and didn't set a custom one
 	if(synthetic && synthetic.includes_wing && !wing_style)
 		var/icon/wing_s = new/icon("icon" = synthetic.icon, "icon_state" = "wing") //I dunno. If synths have some custom wing?
-		wing_s.Blend(rgb(src.r_skin, src.g_skin, src.b_skin), species?.limb_blend || ICON_ADD)
+		wing_s.Blend(rgb(src.r_skin, src.g_skin, src.b_skin), species?.limb_blend || ICON_ADD) // Are wings even used on Polaris? This might need an additional blend mode var.
 		return image(wing_s)
 
 	//If you have custom wings selected
@@ -1125,7 +1125,7 @@ var/global/list/damage_icon_parts = list() //see UpdateDamageIcon()
 	var/datum/robolimb/model = isSynthetic()
 	if(istype(model) && model.includes_tail && !tail_style)
 		var/icon/tail_s = new/icon("icon" = synthetic.icon, "icon_state" = "tail")
-		tail_s.Blend(rgb(src.r_skin, src.g_skin, src.b_skin), species?.limb_blend || ICON_ADD)
+		tail_s.Blend(rgb(src.r_skin, src.g_skin, src.b_skin), species?.tail_blend || ICON_ADD)
 		return image(tail_s)
 
 	//If you have a custom tail selected
diff --git a/code/modules/mob/new_player/preferences_setup.dm b/code/modules/mob/new_player/preferences_setup.dm
index 3f8bf90b9d..0466392fe3 100644
--- a/code/modules/mob/new_player/preferences_setup.dm
+++ b/code/modules/mob/new_player/preferences_setup.dm
@@ -22,6 +22,10 @@
 			r_skin = rand (0,255)
 			g_skin = rand (0,255)
 			b_skin = rand (0,255)
+
+	for(var/marking in body_markings)
+		body_markings[marking] = rgb(rand(0,255), rand(0,255), rand(0,255))
+
 	if(current_species.appearance_flags & HAS_UNDERWEAR)
 		all_underwear.Cut()
 		for(var/datum/category_group/underwear/WRC in global_underwear.categories)
diff --git a/code/modules/mob/new_player/sprite_accessories.dm b/code/modules/mob/new_player/sprite_accessories.dm
index d17afbf86c..e46d6cc548 100644
--- a/code/modules/mob/new_player/sprite_accessories.dm
+++ b/code/modules/mob/new_player/sprite_accessories.dm
@@ -2112,7 +2112,7 @@ shaved
 /datum/sprite_accessory/marking/vox/scutes
 	name = "Vox Scutes"
 	icon_state = "scutes"
-	body_parts = list(BP_L_HAND, BP_R_HAND, BP_L_LEG, BP_R_LEG, BP_L_FOOT, BP_R_FOOT)
+	body_parts = list(BP_L_ARM, BP_L_HAND, BP_R_ARM, BP_R_HAND, BP_L_LEG, BP_R_LEG, BP_L_FOOT, BP_R_FOOT)
 
 /datum/sprite_accessory/marking/vox/arm_markings
 	name = "Vox Arm Markings (Left)"
diff --git a/code/modules/organs/organ_external.dm b/code/modules/organs/organ_external.dm
index dd834af694..b5cfcc180a 100644
--- a/code/modules/organs/organ_external.dm
+++ b/code/modules/organs/organ_external.dm
@@ -42,6 +42,7 @@
 	var/list/s_col                     // skin colour
 	var/list/h_col                     // hair colour
 	var/body_hair                      // Icon blend for body hair if any.
+
 	var/mob/living/applied_pressure
 	var/list/markings = list()         // Markings (body_markings) to apply to the icon
 
diff --git a/code/modules/organs/organ_icon.dm b/code/modules/organs/organ_icon.dm
index 82bf86df7c..9c4529e111 100644
--- a/code/modules/organs/organ_icon.dm
+++ b/code/modules/organs/organ_icon.dm
@@ -119,7 +119,7 @@ var/global/list/limb_icon_cache = list()
 				for(var/M in markings)
 					var/datum/sprite_accessory/marking/mark_style = markings[M]["datum"]
 					var/icon/mark_s = new/icon("icon" = mark_style.icon, "icon_state" = "[mark_style.icon_state]-[organ_tag]")
-					mark_s.Blend(markings[M]["color"], ICON_ADD)
+					mark_s.Blend(markings[M]["color"], mark_style.color_blend_mode)
 					add_overlay(mark_s) //So when it's not on your body, it has icons
 					mob_icon.Blend(mark_s, ICON_OVERLAY) //So when it's on your body, it has icons
 					icon_cache_key += "[M][markings[M]["color"]]"
@@ -139,7 +139,7 @@ var/global/list/limb_icon_cache = list()
 			for(var/M in markings)
 				var/datum/sprite_accessory/marking/mark_style = markings[M]["datum"]
 				var/icon/mark_s = new/icon("icon" = mark_style.icon, "icon_state" = "[mark_style.icon_state]-[organ_tag]")
-				mark_s.Blend(markings[M]["color"], ICON_ADD)
+				mark_s.Blend(markings[M]["color"], mark_style.color_blend_mode)
 				add_overlay(mark_s) //So when it's not on your body, it has icons
 				mob_icon.Blend(mark_s, ICON_OVERLAY) //So when it's on your body, it has icons
 				icon_cache_key += "[M][markings[M]["color"]]"
@@ -168,11 +168,10 @@ var/global/list/limb_icon_cache = list()
 		else
 			applying.Blend(rgb(-s_tone,  -s_tone,  -s_tone), ICON_SUBTRACT)
 		icon_cache_key += "_tone_[s_tone]"
-	else
-		if(s_col && s_col.len >= 3)
-			var/blend = species?.limb_blend || ICON_ADD
-			applying.Blend(rgb(s_col[1], s_col[2], s_col[3]), blend)
-			icon_cache_key += "_color_[s_col[1]]_[s_col[2]]_[s_col[3]]_[blend]"
+	else if(s_col && s_col.len >= 3)
+		var/blend = species?.limb_blend || ICON_ADD
+		applying.Blend(rgb(s_col[1], s_col[2], s_col[3]), blend)
+		icon_cache_key += "_color_[s_col[1]]_[s_col[2]]_[s_col[3]]_[blend]"
 
 	// Translucency.
 	if(nonsolid) applying += rgb(,,,180) // SO INTUITIVE TY BYOND
diff --git a/icons/effects/species.dmi b/icons/effects/species.dmi
index 117cfe3a16..7c16cc212b 100644
Binary files a/icons/effects/species.dmi and b/icons/effects/species.dmi differ
diff --git a/icons/effects/species_tails.dmi b/icons/effects/species_tails.dmi
index 5216735bcb..a80700af7b 100644
Binary files a/icons/effects/species_tails.dmi and b/icons/effects/species_tails.dmi differ
diff --git a/icons/mob/human_races/markings_vox.dmi b/icons/mob/human_races/markings_vox.dmi
index db38155d98..1a7c87501b 100644
Binary files a/icons/mob/human_races/markings_vox.dmi and b/icons/mob/human_races/markings_vox.dmi differ