code/modules/mob/living/simple_animal/hostile/regalrat.dm

/datum/action/cooldown/domain	Increase the rat king's domain
/datum/action/cooldown/riot	This action checks all nearby mice, and converts them into hostile rats. If no mice are nearby, creates a new one.
/datum/reagent/rat_spit	Spittle; harmless reagent that is added by rat king, and makes you disgusted.