Zeo focuses on Beyblade training with his father Zagart. The most powerful rock Bit-Beast named Cerberus is designated for Zeo, but he must first be able to summon it. Zeo trains furiously, but the elusive Bit Beast never fully materializes. Meanwhile, the Bladebreakers must choose their two team-pairs for the World Beyblade Championships, but what will be their teams and can Zeo really become the BladeBreakers enemy?