Mr. Satan (or Hercule, depending on the versions) is a main character in Dragon Ball Z and Dragon Ball GT. The Tenkaichi Budokai champion, Mr. Satan is widely known all over the world as the strongest man alive and a celebrity hero. He is the father of Videl and is also the grandfather of Pan and the father-in law of Son Gohan. He first appears during the Cell Saga, to fight Cell who started attacking the planet. However, Satan is too much weak (especially compared to the Z Warriors) and gets thrown out of the ring without even hurting his "opponent," who merely paid attention to him.