Lucifer

Lucifer Morningstar, formerly known as Samael as well as his nickname, the Light-Bringer, is the titular protagonist of Lucifer. He is an Archangel and the younger identical twin brother of Michael. Following a failed rebellion against his Father, Lucifer was banished from Heaven and forced to oversee the torture of damned Human souls for eons as the Ruler of Hell. During his time as the King of Hell, Lucifer tempted Eve in the Garden of Eden, leading to Eve and her husband Adam being banished to live on Earth for the rest of their lives. After some visits to Earth, He would reunite with his old friend, Lilith in 1946 to help her find her ring. Lucifer was ultimately gifted the ring, along with Lilith's Immortality. Widely known as the Devil or Satan by Humans, Lucifer is blamed for the sins of mankind.

On one of Lucifer visits to Earth in 2011, he assisted Amenadiel in finding his necklace and eventually decided to abdicate his throne to become a nightclub owner in Los Angeles, operating an establishment called Lux. He forced his eldest brother to oblige due to the deal he made with him to help find his necklace and had his closest friend and senior lieutenant, Mazikeen join him, owing John Constantine a favor for helping her leave Hell during their search for the necklace. After having Maze cut his wings off, he repaid that favor during the Anti-Monitor Crisis before the Multiverse was destroyed and later reborn, allowing the former King of Hell to continue his carefree life.