In the era where strong reigns, a kid named Elius who wants to be an adventurer is about to gain a pure energy other than mana.That might make him physically strong, but it also bring so many questions with it. Like, what is on the other side of the huge ocean that splits the world into two, is there something related with this energy? Who are these people that can't use mana but can use this pure energy? And what are they trying to achieve by hunting mages?This is a story of a battle junkie, who is on the path to become a supreme battle mage.