on_lost_faction_revolt_war

on_lost_faction_revolt_war = {
	scope:defender = { save_scope_as = imprisoner }
	if = {
		limit = {
			exists = scope:attacker.joined_faction
		}
		scope:attacker.joined_faction = {
			set_variable = {
				name = peasant_destroying
				value = yes
			}
			every_faction_member = {
				if = {
					limit = {
						exists = scope:attacker.joined_faction # Can get destroyed as we loop through
					}
					leave_faction_with_cooldown_effect = {
						FACTION = scope:attacker.joined_faction
						YEARS = faction_war_defeat_cooldown
					}
				}
				else = {
					add_faction_cooldown_effect = { YEARS = faction_war_defeat_cooldown }
				}
			}
		}
	}
	war = {
		every_war_attacker = {
			limit = {
				exists = liege
				any_liege_or_above = { this = scope:defender }
			}
			if = {
				limit = {
					has_title = title:k_chrysanthemum_throne
					exists = title:k_chrysanthemum_throne.current_heir
				}
				title:k_chrysanthemum_throne.current_heir = { save_scope_as = new_emperor }
				create_title_and_vassal_change = {
					type = revoked
					save_scope_as = title_change
				}
				title:k_chrysanthemum_throne = {
					change_title_holder = {
						holder = scope:new_emperor
						change = scope:title_change
					}
				}
				resolve_title_and_vassal_change = scope:title_change
			}
			if = { # Imprison them if they aren't imprisoned.
				limit = {
					is_imprisoned = no
				}
				hard_imprison_character_effect = {
					TARGET = this
					IMPRISONER = scope:defender
				}
			}
			scope:defender = {
				add_opinion = {
					target = prev
					modifier = vassal_lost_faction_revolt_war
				}
			}
			hidden_effect = {
				#block them from joining factions if they aren't blocked yet, hidden because you should always see it through the effect applied to every_faction_member above
				if = {
					limit = {
						NOT = { has_character_flag = joining_faction_block }
					}
					add_faction_cooldown_effect = { YEARS = faction_war_defeat_cooldown }
				}
			}
		}
	}
}

As written in game/common/scripted_effects/00_war_effects.txt.