BAKUGAN

In an dimension of Vestroia, a Bakugan called Naga decides to absorb the energy of the two cores that keep the dimensions in place. However, something went wrong. He absorbed too much of negative energy from the Silent Core. The Infinity Core, the positive energy core, has been absorbed with Naga's sister, Wavern. Both parts must be found and brought back together in order to restore balance and allow the Bakugan to once again live in peace.

The story centers on group of friends who find metallic cards which have fallen from the sky. They name themselves the Bakugan Battle Brawlers and consist of eight children: Dan, Shun, Runo, Marucho, Julie, Alice,and later Masquerade and Joe. Together they learn more about the origin of Bakugan, the game involving them and battle against Hal-G and Naga