Skrell blood is now hemocyanin-based (#7492)

* Skrell blood is now hemocyanin-based

Inspired by Aurora

* Update Chemistry-Reagents-Dispenser.dm

* Create Lorilili - hemocyanin.yml

code/modules/mob/living/carbon/human/species/station/station.dm

@@ -292,7 +292,7 @@
 	appearance_flags = HAS_HAIR_COLOR | HAS_LIPS | HAS_UNDERWEAR | HAS_SKIN_COLOR
 
 	flesh_color = "#8CD7A3"
-	blood_color = "#1D2CBF"
+	blood_color = "#0081CD"
 	base_color = "#006666"
 
 	cold_level_1 = 280 //Default 260 - Lower is better

code/modules/reagents/Chemistry-Reagents/Chemistry-Reagents-Dispenser.dm

@@ -66,6 +66,10 @@
 	taste_description = "pennies"
 	color = "#6E3B08"
 
+/datum/reagent/copper/affect_ingest(var/mob/living/carbon/M, var/alien, var/removed)
+	if(alien == IS_SKRELL)
+		M.add_chemical_effect(CE_BLOODRESTORE, 8 * removed)
+
 /datum/reagent/ethanol
 	name = "Ethanol" //Parent class for all alcoholic reagents.
 	id = "ethanol"
@@ -228,7 +232,7 @@
 	color = "#353535"
 
 /datum/reagent/iron/affect_ingest(var/mob/living/carbon/M, var/alien, var/removed)
-	if(alien != IS_DIONA)
+	if(alien != IS_DIONA && alien != IS_SKRELL)
 		M.add_chemical_effect(CE_BLOODRESTORE, 8 * removed)
 
 /datum/reagent/lithium

html/changelogs/Lorilili - hemocyanin.yml

@@ -0,0 +1,4 @@
+author: Lorilili
+delete-after: True
+changes: 
+  - tweak: "Skrellian blood is now hemocyanin-based and regenerates with copper, not iron."