爆, Bucky
The hero of this series. Aggressive ambitious and reckless. Bucky is chosen as the successor of Spaak the strongest Great Child and becomes the Great Child of Primas the first land in the TwelveWorld. He is amazingly powerful although he does not have a license as a Great Child. His ambition is to be strong enough to conquer the world. He is confident to be a better fighter than Spaak. Buckys Spirit is Jibac.