break_up_mongol_empire_effect

break_up_mongol_empire_effect = { # Intended to run in the Mongol Emperor's scope
	save_scope_as = old_mongol_emperor

	every_tributary = {
		add_to_list = mongol_tributaries
	}
	
	every_held_title = { # Clean up excess kingdoms
		limit = {
			is_landless_type_title = no
			OR = {
				tier = tier_kingdom
				tier = tier_duchy
			}
		}
		scope:old_mongol_emperor = {
			destroy_title = prev
		}
	}

	every_character_war = {
		limit = {
			primary_attacker = scope:old_mongol_emperor
			is_white_peace_possible = yes
		}
		end_war = white_peace
	}

	set_global_variable = {
		name = number_of_mongol_heir_candidates
		value = 0
	}
	# Find suitable heir candidates
	dynasty = {
		every_dynasty_member = { # Every potential khandidate
			limit = {
				character_gender_can_inherit_from_trigger = {
					CHARACTER = scope:old_mongol_emperor
				}
				is_alive = yes
				tgp_is_any_minister = no
			}
			change_global_variable = {
				name = number_of_mongol_heir_candidates
				add = 1
			}
			add_to_list = mongol_heir_candidates
		}
	}

	# Gather Ilkhanate counties
	every_sub_realm_county = {
		limit = {
			title_province = {
				geographical_region = special_mongol_empire_ilkhanate_region
			}
		}
		add_to_temporary_list = ilkhanate_counties
	}
	# Gather Golden Horde counties
	every_sub_realm_county = {
		limit = {
			title_province = {
				geographical_region = special_mongol_empire_golden_horde_region
			}
		}
		add_to_temporary_list = golden_horde_counties
	}
	# Gather Chagatai counties
	every_sub_realm_county = {
		limit = {
			title_province = {
				geographical_region = special_mongol_empire_chagatai_region
			}
		}
		add_to_temporary_list = chagatai_counties
	}
	# Gather Great Yuan counties
	every_sub_realm_county = {
		limit = {
			title_province = {
				geographical_region = special_mongol_empire_great_yuan_region
			}
		}
		add_to_temporary_list = great_yuan_counties
	}
	# Gather Red Horde counties
	every_sub_realm_county = {
		limit = {
			title_province = {
				geographical_region = special_mongol_empire_red_horde_region
			}
		}
		add_to_temporary_list = red_horde_counties
	}
	# Gather White Horde counties
	every_sub_realm_county = {
		limit = {
			title_province = {
				geographical_region = special_mongol_empire_white_horde_region
			}
		}
		add_to_temporary_list = white_horde_counties
	}
	# Gather Blue Horde counties
	every_sub_realm_county = {
		limit = {
			title_province = {
				geographical_region = special_mongol_empire_blue_horde_region
			}
		}
		add_to_temporary_list = blue_horde_counties
	}
	# Gather Omnod Dalai Khanate counties
	every_sub_realm_county = {
		limit = {
			title_province = {
				geographical_region = special_mongol_empire_omnod_dalai_khanate_region
			}
		}

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