La Revanche de Taopaïpaï

Krillin and Chiaotzu begin to fight. Chiaotzu reveals that he has the ability to fly. Before Krillin can lay a hand on him, he floats up above the ring. He starts firing Dodon rays at Krillin, who is forced to run wildly around the ring to avoid them. Goku realizes that the Dodon ray is the same technique that was used by Mercenary Tao. Tien overhears Goku talking about the Dodon ray, so Goku tells him that Tao used it right before he killed him. Tien is shocked to hear this because Tao was one of the strongest men he ever knew. Jackie Chun tells Goku that Tao was Master Shen's brother. Tien tells Shen about Tao, causing Shen to become even angrier at Master Roshi's students. Meanwhile, Krillin tries to knock Chiaotzu out of the air, but fails. He decides to try the Kamehameha wave, even though he's never used it. Jackie Chun tries to tell Krillin that he's not ready to use it yet.  (Source: Wikipedia)