diff --git a/code/datums/diseases/advance/presets.dm b/code/datums/diseases/advance/presets.dm
index 48c76256..db092093 100644
--- a/code/datums/diseases/advance/presets.dm
+++ b/code/datums/diseases/advance/presets.dm
@@ -41,3 +41,33 @@
 
 	name = "Sample #[rand(1,10000)]"
 	..()
+
+
+// Weight gain - GS13
+/datum/disease/advance/weight_gain
+	copy_type = /datum/disease/advance
+
+/datum/disease/advance/weight_gain/New(make_typecache = TRUE)
+	name = "Weight Gain"
+	symptoms = list(new/datum/symptom/weight_gain)
+	..()
+
+/obj/item/reagent_containers/glass/bottle/weight_gain
+	name = "Weight gain virus bottle"
+	desc = "A small bottle. Contains weight gain virus in synthblood medium."
+	spawned_disease = /datum/disease/advance/weight_gain
+
+
+// Berry virus - GS13
+/datum/disease/advance/berry_virus
+	copy_type = /datum/disease/advance
+
+/datum/disease/advance/berry_virus/New(make_typecache = TRUE)
+	name = "Blueberry Virus"
+	symptoms = list(new/datum/symptom/berry)
+	..()
+
+/obj/item/reagent_containers/glass/bottle/berry
+	name = "Blueberry virus bottle"
+	desc = "A small bottle. Contains blueberry virus in synthblood medium."
+	spawned_disease = /datum/disease/advance/berry_virus
diff --git a/code/modules/antagonists/disease/disease_abilities.dm b/code/modules/antagonists/disease/disease_abilities.dm
index 5df6af2a..80b5aafd 100644
--- a/code/modules/antagonists/disease/disease_abilities.dm
+++ b/code/modules/antagonists/disease/disease_abilities.dm
@@ -434,6 +434,11 @@ GLOBAL_LIST_INIT(disease_ability_singletons, list(
 	short_desc = "Cause victims to gain weight."
 	long_desc = "Cause victims to gain weight. Boosts stage speed, but weakens all other stats."
 
+/datum/disease_ability/symptom/medium/heal/berry // GS13
+	symptoms = list(/datum/symptom/berry)
+	short_desc = "Cause victims to start filling up with blueberry juice."
+	long_desc = "Cause victims to fill up with blueberry juice."
+
 /datum/disease_ability/symptom/medium/robotic_adaptation // GS13
 	symptoms = list(/datum/symptom/robotic_adaptation)
 	short_desc = "Allows to infect robotic races."
diff --git a/code/modules/events/disease_outbreak.dm b/code/modules/events/disease_outbreak.dm
index 58693097..7abe9b18 100644
--- a/code/modules/events/disease_outbreak.dm
+++ b/code/modules/events/disease_outbreak.dm
@@ -28,7 +28,7 @@
 		advanced_virus = TRUE
 
 	if(!virus_type && !advanced_virus)
-		virus_type = pick(/datum/disease/dnaspread, /datum/disease/advance/flu, /datum/disease/advance/cold, /datum/disease/brainrot, /datum/disease/magnitis)
+		virus_type = pick(/datum/disease/dnaspread, /datum/disease/advance/flu, /datum/disease/advance/cold, /datum/disease/magnitis)
 
 	for(var/mob/living/carbon/human/H in shuffle(GLOB.alive_mob_list))
 		var/turf/T = get_turf(H)
diff --git a/modular_citadel/code/modules/mob/dead/new_player/sprite_accessories.dm b/modular_citadel/code/modules/mob/dead/new_player/sprite_accessories.dm
index cc0a6d24..a8c7049b 100644
--- a/modular_citadel/code/modules/mob/dead/new_player/sprite_accessories.dm
+++ b/modular_citadel/code/modules/mob/dead/new_player/sprite_accessories.dm
@@ -1912,7 +1912,6 @@ datum/sprite_accessory/mam_tails/insect
 /datum/sprite_accessory/taur/fatdrake //ported from Vorestation
 	name = "Fat Drake"
 	icon_state = "fatdrake"
-	color_src = MUTCOLORS
 /datum/sprite_accessory/taur/fatwolf //ported from Vorestation
 	name = "Fat Wolf"
 	icon_state = "fatwolf"
diff --git a/modular_citadel/icons/mob/mam_taur.dmi b/modular_citadel/icons/mob/mam_taur.dmi
index b2880470..730ea31f 100644
Binary files a/modular_citadel/icons/mob/mam_taur.dmi and b/modular_citadel/icons/mob/mam_taur.dmi differ