The world of Ator is ruled by the strong. Through the cultivation of mana and aura heroes emerge and legends are born every day in the battle of civilization against the wilderness. Humans, elves and other humanoid races band together to face the threat of monsters and beasts hiding in dark places.
In the forest the child of the strongest monster race is born. Abandoned by its clan and left only with its siblings as family. Taking the seat of a ruler among other monsters was not enough for the beast and it set out to explore the world.