"The Tenkaichi Budokai in an Uproar" (天下一武道会大騒然！！！ Tenkaichi Budōkai Dai-Sōzen!!!, lit. "One Under Heaven Martial Arts Tournament Commotion!!!") is the twelfth chapter of Dragon Ball SD.
The World Martial Arts Tournament reaches its climax, as Jackie Chun wins thanks to his longer legs (though it's hard to tell with the SD art style). As everything wraps up, Goku sets out on a solo journey to train himself and look for his Grandpa's Dragon Ball.