It's the finals of the World Beyblading Championships and Tyson is about to defend his title against Zeo who fights with the extra power of the Bit Beasts he's captured. But something strange is revealed at the start of the battle - turns out Zeo isn't human after all! In fact, he's a robot Zagart created to replace his real son who died in a tragic accident. And according to the evil doctor, if Zeo can capture Tyson's Dragoon, then by using all the Sacred Bit Beasts powers, Zeo will be turned into a real boy! The battle rages on and Zeo seems to be the aggressor. ...