King Flasher has white skin and wears a long blue and white cloak. He has a red belt wrapped around his waist to secure the cloak.
King Flasher is the creator of all the monsters in the show and is the main antagonist. He also created and commands a series of servants named the Flashers which are a part of the Flasher Core. He also has a wife named Queen Flasher. King Flasher was eventually overthrown by a more powerful being called Grand Flasher.