As Goku arrives at Dr. Wheelo's lab, his first Bio-fighter, Minkattsun comes up under from the icy ground. Goku kicks him in the hole he came from. Goku runs inside the lab and all these balls with spikes begins to attack him. He destroys them with several ki blasts. Then, Minkattsun attacked him again. Goku realize his body absorbs all his attacks. So Goku flies straight through him using the Kaioken. Now the saiyan is warm up for battle. Ebifurya and Kishime attacked Goku at the same time. Kishime kept making multiple images of himself. Ebifurya ice blast him, while Kishime used his electric vein whip. Goku gets frozen and just when Ebifurya was about to finish him. Gohan and Krillin arrive. Ebifurya tried to freeze them too, but they used their ki to deflect the blast. Krillin took on Kishime and the android and used his electric veins whip on him and Gohan. Ebifurya used his ice blast to freeze both of them. Goku gets made used Kaioken to break free and knock out the 2 Bio-fighters.