Ruka is a young girl whose parents are separated and whose father works in an aquarium. When two boys, Umi and Sora, who were raised in the sea by dugongs, are brought to the aquarium, Ruka feels ...

Yuga can't wait to share Rush Dueling with every Duelist out there, but Goha Enterprises - the megacorp that controls the whole city - is having none of it! They're the ones who dictate how Duels ...