The Winds of Time Tournament

One day, sometime after GT, as if by magic, every character from the past of Dragon Ball, Z, and GT were brought back and faced in a tournament, the Winds of Time Tournament. The contestants of the first part include:
 * Kid Goku
 * Master Roshi
 * Krillin
 * Yamcha
 * Pu'ar
 * Oolong
 * Tien
 * Master Shen
 * Launch (angry)
 * Bacterian
 * Jackie Chun (Master Roshi in disguise)
 * Giran
 * Nam
 * Ranfan
 * The Ox King
 * Kid Chi Chi
 * Monster Carrot