on_ceremonial_claimant_faction_war_win_common

on_ceremonial_claimant_faction_war_win_common = {
	$TITLE$ = {
		save_scope_as = target_title
		holder = { save_scope_as = previous_emperor }
	}
	$CLAIMANT$ = {
		save_scope_as = the_claimant
		# If the claimant is the prisoner of the defender, free the claimant (it doesn't make much sense to leave the new king in the old king's dungeon)
		if = {
			limit = { is_imprisoned_by = $DEFENDER$ }
			release_from_prison = yes
		}
	}

	if = { # Demand
		limit = { exists = $ATTACKER$.joined_faction }
		$ATTACKER$.joined_faction = {
			every_faction_member = {
				limit = {
					NOT = { this = scope:the_claimant }
				}
				add_to_list = supporters
			}
		}
	}

	# Add mutual opinion bonuses between claimant and faction members, as well as a hook on the claimant if possible.
	every_in_list = {
		custom = FACTION_CLAIMANT_EVERY_FACTION_MEMBER
		list = supporters
		limit = {
			NOT = { this = scope:the_claimant }
		}
		hidden_effect = {
			add_opinion = {
				modifier = ceremonial_claimant_faction_member_opinion
				target = scope:the_claimant
			}
			reverse_add_opinion = {
				modifier = ceremonial_claimant_faction_claimant_opinion
				target = scope:the_claimant
			}
		}
		if = {
			limit = {
				can_add_hook = {
					type = favor_hook
					target = scope:the_claimant
				}
			}
			add_hook = {
				type = favor_hook
				target = scope:the_claimant
			}
		}
		# Struggle boost
		if = {
			limit = {
				culture = scope:the_claimant.culture
				any_character_struggle = {
					involvement = involved
					has_struggle_phase_parameter = struggle_prestige_install_same_culture_claimant
				}
			}
			add_prestige = major_prestige_gain
		}
	}

	scope:the_claimant = {
		if = {
			limit = { is_landed = yes }
			force_step_down_landed_titles = yes
		}
	}

	# Give the claimant their new title.
	create_title_and_vassal_change = {
		type = faction_demand
		save_scope_as = change
		add_claim_on_loss = yes
	}

	# Preserve Grandeur
	if = {
		limit = {
			scope:target_title.holder = {
				has_royal_court = yes
				has_dlc_feature = royal_court
			}
			scope:the_claimant = {
				has_royal_court = no
			}
		}
		scope:the_claimant = {
			set_variable = {
				name = previous_holder_grandeur_value
				value = scope:target_title.holder.court_grandeur_current
			}
		}
	}

	scope:the_claimant = {
		if = {
			limit = { has_trait = former_emperor }
			remove_trait = former_emperor
		}
	}

	scope:target_title = {
		change_title_holder = {
			holder = scope:the_claimant
			change = scope:change
		}
	}

	resolve_title_and_vassal_change = scope:change

	if = {
		limit = {
			scope:the_claimant = {

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