Synopsis

They pressed onward to the heart of the Ark Cradle, discovering more gears, smaller than before, alongside the Ener-D Generator once known as the Center Gear – the primary source of power for the Ark Cradle’s entire Ener-D system. Entering a chamber with walls painted a deep blue, they found Z-ONE awaiting them. He confessed his orchestration of both the Zero Reverse incident and Paradox's plot: a desperate attempt to eradicate Synchro Monsters and Ener-D itself. Z-ONE proposed a duel. Shou