Kate returns for a rematch against Rei, this time with the strongest monster in her arsenal: Zetton. Despite the odds being in Rei's favor, Gomora, Litra, and Eleking are all taken down by Zetton's overwhelming strength and abilities, leaving Kate victorious. Later on, Rei is confronted by Kate yet again, who finally reveals to Rei that he is a "Reiblood". Specifically, a Reionics of Earth, the strongest of his kind, who has been chosen to inherit the power of the ruler of all Reibloods, Alien Reiblood. Meanwhile, the ZAP factions discover something horrifying... Boris's artificial sun is on a collision course with the planet after being sabotaged by Black King Joe.