Mr. Satan (Extended Universe)

Mr. Satan (ミスター・サタン) is the Tenkaichi Budokai Champion and the Earth's protector. His real name is Mark (マーク, Māku). he is the husband of Miguel and the father of Videl introduced in Dragon Ball Z.
==Dragon Ball SF==
===Azure and After Future Saga===
In Age 793, Mr. Satan retires after competing in the 32nd Tenkaichi Budokai and direct and star in his own movie called Satan Legend. 
In Age 794, he gets his grandchildren to become the new faces of his Dojo in Satan City.