Original Japanese title: Iza Gozen Shiai! Goku Tai Tenron (いざ御前試合!悟空VS天龍).
Goku finds himself in the middle of a dispute between two martial arts schools, Chin-Star and Phantom-Fang. When Goku makes enemies with Sky Dragon, the Phantom-Fang leader, he ends up defending the Chin-Star School in a match to determine the Master of Martial Arts. There's only one problem: Sky Dragon has never lost a fight!