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Still reeling from Simca's offer to take over as the leader of Genesis, Ikki quickly finds himself as the latest target of team Potemkin’s octuplets. The group's ruthless attitude towards money is the perfect excuse to challenge Kogarasumaru, and boys being boys, Kazu and Ikki are quick to accept the challenge. Now faced with a circuit of hurdles atop precariously-drifting boats, the duo will need a lot of luck and skill to win this battle. Are they up to the challenge, or do the brothers have too much of an advantage with their maritime experience?
Valt Aoi is a hot-blooded kid who loves to attack and wields a Beyblade named Valkyrie. His close friend Shū Kurenai is an elite Blader who is a genius but still puts in a lot of effort, and wields the Beyblade named Spriggan.
Aiga Akabane is a wild child, who grew up surrounded by nature. Inspired by a chance Bey battle with Valt Aoi, Aiga sets his sights on becoming an invincible Blader with the help of his Turbo Bey, Z Achilles. Battling powerful opponents and seeking strength; Aiga sets out to defeat Valt and claim the title of World Champion. Here begins Aiga's tale of epic adventures and fierce battles on his way to the top.