The Crystal King is an elegant but evil, faceless king with a shiny crystal crown and the main antagonist of Chapter 7 in the videogame Paper Mario. He works for Bowser and guards Kalmar, the seventh Star Spirit. He took over the Crystal Palace. The White Clubbas were afraid of getting him angry, and would apparently rather be killed by Mario then by him. Mario encountered the Crystal King in the Crystal Palace and defeated him. The Crystal King dissolved into snow.