The second day of Justice 5 begins and Garland is expected to fight the fourth round. Takao and his friends approach the dish, and Takao reveals Kai as their fifth member, surprising everyone. Kai challenges Brooklyn and they start a massive battle with Kai trying desperately to somehow attack his opponent, but nothing seems to work and Brooklyn hits Kai easily (scenes of Kai getting physically hit were cut from the English dub and the versions based on it). Eventually, Kai realizes he must find the power within himself, and Romero at the stands deduces the Hard Metal system works by empowering a beyblade with its owner's own emotions. Smoke starts to get out of Dranzer and Kai launches a series of attacks, managing to knock Brooklyn's Zeus away for the first time. However, Broklyn still has much power and generates a kind of black hole with his beyblade, absorbing anything that's nearby, including Dranzer and Kai himself, who fell down on the stadium after one of Brooklyn's hits. Just as he approaches Zeus, Kai musters up some more energy and has Dranzer strike Zeus, knocking it away and almost out of the dish. Kai then manages to get back to the launching platform, but kneels down exhausted. when Rei and Max realize Kai is pushing it too hard, they try to interfere, but Daichi, Hiromi and Kyojyu hold them. Kai then vows to defeat his opponent and promises to do "whatever it takes".