The Villainous Demon Lord Isn't Serious [Transmigration]

Xie Feiyan transmigrated into a cultivation novel as a throwaway villain—a minion destined to die in three chapters after kicking the protagonist and attempting to force his sister into concubinage. With his doom sealed, the upright Xie Feiyan decides: if good deeds go unrewarded, let evil be his retribution! He pats the young protagonist's cheek and cheerfully invites him to become his eighteenth concubine. Years later, as the feared Demon Lord and revered Immortal Venerable, their names echo across the cultivation world. Onlookers weep at their 'divine love story.' Xie Feiyan: ??? The entire…