Mikaelson Family Across The Multiverse

MC dies and meets another version of himself who just happens to be an omnipotent being. With the second chance at life offered in such a strange way, MC gets reborn into the world of Vampire Diaries as Kol Mikaelson. But that's only the beginning. He becomes a king, and later discovers a way to travel between worlds. His kingdom grows so large that it spans over the Omniverse. You will love this series if you are into OP protagonists.