Ni Kun, the divinely appointed leader of the Heaven-Defying Demon Cult, usurps the position of national preceptor, wreaking havoc on the court, persecuting loyal officials, defiling the palace, slaughtering the populace—his crimes are too numerous to list. He is a monstrous villain who brings chaos to the land, and everyone seeks to eliminate him! A call goes out to all righteous individuals to join forces and bring this fiend to justice, restoring peace to the world! This is the story of a transmigrator who inexplicably becomes the leader of a demon cult and unintentionally rises to great power.