Brings back the aliens as they were when removed, minus huggers (until we can get a suitable replacement), for admins to use.

code/modules/organs/subtypes/xenos.dm

@@ -0,0 +1,51 @@
+//XENOMORPH ORGANS
+/obj/item/organ/internal/xenos
+	name = "xeno organ"
+	icon = 'icons/effects/blood.dmi'
+	desc = "It smells like an accident in a chemical factory."
+
+/obj/item/organ/internal/xenos/eggsac
+	name = "egg sac"
+	parent_organ = BP_GROIN
+	icon_state = "xgibmid1"
+	organ_tag = O_EGG
+
+/obj/item/organ/internal/xenos/plasmavessel
+	name = "plasma vessel"
+	parent_organ = BP_TORSO
+	icon_state = "xgibdown1"
+	organ_tag = O_PLASMA
+	var/stored_plasma = 0
+	var/max_plasma = 500
+
+/obj/item/organ/internal/xenos/plasmavessel/queen
+	name = "bloated plasma vessel"
+	stored_plasma = 200
+	max_plasma = 500
+
+/obj/item/organ/internal/xenos/plasmavessel/sentinel
+	stored_plasma = 100
+	max_plasma = 250
+
+/obj/item/organ/internal/xenos/plasmavessel/hunter
+	name = "tiny plasma vessel"
+	stored_plasma = 100
+	max_plasma = 150
+
+/obj/item/organ/internal/xenos/acidgland
+	name = "acid gland"
+	parent_organ = BP_HEAD
+	icon_state = "xgibtorso"
+	organ_tag = O_ACID
+
+/obj/item/organ/internal/xenos/hivenode
+	name = "hive node"
+	parent_organ = BP_TORSO
+	icon_state = "xgibmid2"
+	organ_tag = O_HIVE
+
+/obj/item/organ/internal/xenos/resinspinner
+	name = "resin spinner"
+	parent_organ = BP_HEAD
+	icon_state = "xgibmid2"
+	organ_tag = O_RESIN