: Has previously hosted seasons of Dragon Ball Z Kai .
One of the most iconic techniques in the Dragon Ball Z series is the Kaio-ken. This powerful technique allows its user to temporarily surpass their limits and tap into the power of the gods. The Kaio-ken was first introduced during Goku's battle against King Piccolo and has since become one of Goku's signature moves. vegamoviesdragonballzkaiep149720phdb