diff --git a/code/datums/traits/_quirk.dm b/code/datums/traits/_quirk.dm
index 12e34b0c90..d73fa3c825 100644
--- a/code/datums/traits/_quirk.dm
+++ b/code/datums/traits/_quirk.dm
@@ -8,6 +8,7 @@
 	var/gain_text
 	var/lose_text
 	var/medical_record_text //This text will appear on medical records for the trait. Not yet implemented
+	var/antag_removal_text // Text will be given to the quirk holder if they get an antag that has it blacklisted.
 	var/mood_quirk = FALSE //if true, this quirk affects mood and is unavailable if moodlets are disabled
 	var/mob_trait //if applicable, apply and remove this mob trait
 	var/mob/living/quirk_holder
diff --git a/code/datums/traits/negative.dm b/code/datums/traits/negative.dm
index c5217d8e4b..d556d02ebb 100644
--- a/code/datums/traits/negative.dm
+++ b/code/datums/traits/negative.dm
@@ -6,6 +6,7 @@
 	value = -2
 	gain_text = "<span class='danger'>You feel your vigor slowly fading away.</span>"
 	lose_text = "<span class='notice'>You feel vigorous again.</span>"
+	antag_removal_text = "Your antagonistic nature has removed your blood deficiency."
 	medical_record_text = "Patient requires regular treatment for blood loss due to low production of blood."
 
 /datum/quirk/blooddeficiency/on_process()
@@ -188,11 +189,7 @@
 	gain_text = "<span class='danger'>You feel repulsed by the thought of violence!</span>"
 	lose_text = "<span class='notice'>You think you can defend yourself again.</span>"
 	medical_record_text = "Patient is unusually pacifistic and cannot bring themselves to cause physical harm."
-
-/datum/quirk/nonviolent/on_process()
-	if(quirk_holder.mind && LAZYLEN(quirk_holder.mind.antag_datums))
-		to_chat(quirk_holder, "<span class='boldannounce'>Your antagonistic nature has caused you to renounce your pacifism.</span>")
-		qdel(src)
+	antag_removal_text = "Your antagonistic nature has caused you to renounce your pacifism."
 
 /datum/quirk/paraplegic
 	name = "Paraplegic"
@@ -355,6 +352,7 @@
 	gain_text = "<span class='danger'>You find yourself unable to speak!</span>"
 	lose_text = "<span class='notice'>You feel a growing strength in your vocal chords.</span>"
 	medical_record_text = "Functionally mute, patient is unable to use their voice in any capacity."
+	antag_removal_text = "Your antagonistic nature has caused your voice to be heard."
 	var/datum/brain_trauma/severe/mute/mute
 
 /datum/quirk/mute/add()
@@ -366,11 +364,6 @@
 	var/mob/living/carbon/human/H = quirk_holder
 	H?.cure_trauma_type(mute, TRAUMA_RESILIENCE_ABSOLUTE)
 
-/datum/quirk/mute/on_process()
-	if(quirk_holder.mind && LAZYLEN(quirk_holder.mind.antag_datums))
-		to_chat(quirk_holder, "<span class='boldannounce'>Your antagonistic nature has caused your voice to be heard.</span>")
-		qdel(src)
-
 /datum/quirk/unstable
 	name = "Unstable"
 	desc = "Due to past troubles, you are unable to recover your sanity if you lose it. Be very careful managing your mood!"
diff --git a/code/modules/antagonists/_common/antag_datum.dm b/code/modules/antagonists/_common/antag_datum.dm
index 1894d8c7ae..064ae9043e 100644
--- a/code/modules/antagonists/_common/antag_datum.dm
+++ b/code/modules/antagonists/_common/antag_datum.dm
@@ -20,6 +20,7 @@ GLOBAL_LIST_EMPTY(antagonists)
 	var/show_in_antagpanel = TRUE	//This will hide adding this antag type in antag panel, use only for internal subtypes that shouldn't be added directly but still show if possessed by mind
 	var/antagpanel_category = "Uncategorized"	//Antagpanel will display these together, REQUIRED
 	var/show_name_in_check_antagonists = FALSE //Will append antagonist name in admin listings - use for categories that share more than one antag type
+	var/list/quirk_blacklist = list("Pacifist","Mute") // Quirks that will be removed upon gaining this antag. Pacifist and mute are default.
 
 /datum/antagonist/New()
 	GLOB.antagonists += src
@@ -70,6 +71,7 @@ GLOBAL_LIST_EMPTY(antagonists)
 			greet()
 		apply_innate_effects()
 		give_antag_moodies()
+		remove_blacklisted_quirks()
 		if(is_banned(owner.current) && replace_banned)
 			replace_banned_player()
 
@@ -117,6 +119,14 @@ GLOBAL_LIST_EMPTY(antagonists)
 		return
 	SEND_SIGNAL(owner.current, COMSIG_CLEAR_MOOD_EVENT, "antag_moodlet")
 
+/datum/antagonist/proc/remove_blacklisted_quirks()
+	for(var/q in owner.roundstart_quirks)	
+		var/datum/quirk/Q = q
+		if(Q.name in quirk_blacklist)
+			if(Q.antag_removal_text)
+				to_chat(owner, "<span class='boldannounce'>[Q.antag_removal_text]</span>")
+			owner.remove_quirk(Q.type)
+
 //Returns the team antagonist belongs to if any.
 /datum/antagonist/proc/get_team()
 	return