In the Lucifer Season 4 finale, "Who's da New King of Hell?", Lucifer embraces his devil form to stop rogue demons from kidnapping baby Charlie, leading to his emotional return to Hell. The episode, directed by Eagle Egilsson and written by Ildy Modrovich, sees Chloe confess her love before Lucifer sacrifices his life on Earth to restore order. Read the full review at Den of Geek .