The Soul Tree is the great source of our race. However, due to its ultimate power and the minds of those blinded by it, it also became the catastrophic cause of never-ending wars between the tribes. Tortured by the agonies of these wars, the tribal leaders finally reached a peace agreement to hold a competition instead. Players, equipped with special watches and shields, compete against each other, with the winner's tribe being awarded Materion, the sacred fruit of the Soul Tree. We call these brave players, who throw themselves into this fierce fight, the Runningman.