Defeat the Invincible Vegeta! Work a Miracle, Gohan (打倒不死身のベジータ！奇跡を起こせ孫悟飯 Datō Fujimi no Bejīta! Kiseki o Okose Son Gohan) is the sixteenth overall episode in the Dragon Ball Z Kai series. The episode first aired on July 19, 2009. Its original American air date was June 14, 2010.
As Gohan and Vegeta continue their battle, Krillin continues to aim the Spirit Bomb at Vegeta. Gohan is clearly outmatched, but he manages to hold his own against Vegeta. As Vegeta has Gohan cornered, Krillin suddenly feels Vegeta's evil energy. Yajirobe screams out of nowhere to Krillin if he was going to throw the Spirit Bomb or not. Unfortunately, Vegeta hears this, and when Krillin throws the Spirit Bomb at Vegeta, the Saiyan Prince manages to dodge it at the last second, now heading for Gohan. Following Goku's advice, Gohan rebounds the Spirit Bomb back at Vegeta, though Vegeta survives the hit. He severely injured the Z Fighters with an Explosive Wave.
Suddenly, Gohan's tail grows back and he transforms into a Great Ape. After being thrashed around by the Great Ape, Vegeta cuts Gohan's tail off in mid-air with a Destructo Disc, but Gohan falls on top of him as he lands, crushing the Saiyan Prince to the brink of death. Finally defeated, Vegeta summons his space pod and attempts to escape, but Krillin grabs Yajirobe's katana and prepares to finish him off. Will Krillin succeed, or will Vegeta get away?