YMMV / Lucifer (2016) S04E10 "Who's Da New King of Hell?"

• Complete Monster: Dromos is a demon who possessed the body of the recently-deceased Father Kinley to get his king, Lucifer Morningstar, back to Hell. Originally acting friendly and loyal towards his king, once Lucifer makes it clear he's not going back, Dromos drops the act. Instead deciding he will get himself a new king, Dromos kidnaps Lucifer's infant nephew Charlie, planning to mold him into the type of king he would like. Alongside this, Dromos would kill dozens of humans so his demonic siblings could help him in his goal. With his actions convincing Lucifer to go back to Hell, Dromos manages to win while not facing any consequences for his actions, free to continue torturing sinners for all eternity.