The sinister Dr. Wheelo has been freed from his icy tomb! With his dedicated and devious assistant Dr. Kochin, these mad scientists are plotting to unleash their fearsome biotechnology and take over the world! Of course there’s one hitch in the plan.. Dr. Wheelo exists only as a brain in a jar! The evil doctor must seek out a body on Earth that is as strong as his mind is amazing! Dr. Kochin and his android henchmen kidnap Piccolo and Master Roshi to determine who is the most powerful fighter on Earth! Goku, Gohan and Krillin rush into action to save their friends, but Dr. Wheelo’s minions are more than a match for them in battle. It looks grim when Piccolo falls under the disembodied villain’s control, and Wheelo’s next target for mental domination? Goku! Will our heroes keep their wits about them long enough to be victorious or will they lose their minds?