Robotoriyama
Akira, the Ultimate Ruler of the Dragon World, is a character based on author Akira Toriyama used to represent himself in appearances in the Dragon Ball series, usually of a comedic nature. He is fashioned in the likeness of Toriyama's avatar "Robotoriyama" and makes several major appearances in Dr. Slump, as well as minor appearances in Dragon Ball, Dragon Ball Z, Dragon Ball GT, and Dragon Ball Super.