code:

#Get support from the Emperor
	option = {
		name = "incidents_bur_inheritance.1.c"
		trigger = {
			emperor = {
				exists = yes
			}
		}
		ai_chance = {
			factor = 10
			modifier = {
				factor = 2
				has_opinion = {
					who = emperor
					value = 100
				}
			}
			modifier = {
				factor = 2
				marriage_with = emperor
			}
			modifier = {
				factor = 2
				alliance_with = emperor
			}
			modifier = {
				factor = 10
				is_part_of_hre = yes
			}
			modifier = {
				factor = 0.5
				OR = {
					is_rival = emperor
					emperor = { is_rival = ROOT }
				}
			}
		}
		custom_tooltip = marry_the_emperor_tt
		#Absorb subjects
		if = {
			limit = {
				NEV = {
					is_subject_of = BUR
				}
				FRA = { exists = yes }
			}
			FRA = { vassalize = NEV }
		}
		every_subject_country = {
			limit = {
				ai = yes
				NOT = { tag = NEV }
				capital_scope = {
					OR = {
						region = france_region 
						culture_group = french
						culture = dutch
						culture = flemish
						is_part_of_hre = yes
					}
				}
			}
			BUR = { inherit = PREV }
		}
		emperor = {
			create_union = ROOT
			if = {
				limit = {
					has_dlc = "Emperor"
				}
				set_imperial_incident = incident_burgundian_succ_emp
			}
			else = {
				country_event = {
					id = incidents_bur_inheritance.2
					days = 5
				}
			}
		}
		hidden_effect = {
			emperor = {
				country_event = { 
					id = incidents_bur_inheritance.103
					days = 10
				}
			}
		}
	}