When the Battle Brawlers came to the Doom Dimension, they were met by the Soldiers and a deal was struck: if all of the Brawlers could defeat the Soldier of their attribute, the Soldiers would take them out of the Doom Dimension and let them take all of the Bakugan that Masquerade and his minions sent there. They all won, so the Soldiers kept their end of the bargain, using their Attribute Energies.