Red King is a giant lizard like monster that walks on two legs. Red King is easily recognized by his large body ,and tiny head. Red King's only ability is it's massive strength, that it often uses to throw boulders, and in some cases rip off his enemies arms. Red King also likes to perform karate chop like attacks. Red King fought Ultraman but ultimately lost when Ultraman blew up a boulder in Red King's face. Once the boulder blew up in Red King's face Ultraman used the distraction to get in close and slam Red King with a finishing move. Red King was the King of the island it inhabited, but now his reign has ended thanks to Ultraman.