He worked as a reporter at the Daily Planet under his secret identity of Clark Kent and became one of it's best news writers. He also developed a friendship, relationship and later marriage to fellow reporter Lois Lane and had several fierce battles with his arch-nemesis Lex Luthor and encounters with other criminals. Many people have found out Superman's true identity, but with the exception of Lois, Jonathan and Martha Kent, H.G Wells, Jonathan's friend Wayne Irig and four villains (Diana Stride, Jason Mazik, Tempus and Mr. Mxyzptlk), everyone else has either died or had their memory erased.