


After going to the local store and meeting Alice, who suggests the player should battle with other brawlers in the park to earn BP (Bakugan Points, the game's currency) a strange Bakugan called Leonidas gets teleported to the park, who is now the new best friend of the player. In all other versions, you get a Serpenoid, a Juggernoid, and a Saurus that match the attribute: Pyrus, Darkus, Haos, Aquos, Ventus, or Subterra you chose at the start of the game). (In the DS version, you get a Pyrus Serpenoid to start off with. One day the player's character meets Dan Kuso, one of the Battle Brawlers, who teaches him the rules in a fight against Shuji.
