Daniel (空操 弾馬 (ダン) Kūsō is the main protagonist of the anime series Bakugan Battle Brawlers and its three following seasons: New Vestroia, Gundalian Invaders, and Mechtanium Surge. He is partnered with a Pyrus Dragonoid named Drago (who eventually evolved into Fusion Dragonoid). After his actions in the first season, he has become a legend among brawlers from Earth, Vestal, Neathia, and Gundalia.