Yuu Kuris is a person suffering from the gifts given to him. Even when he prayed to the Gods to take away his suffering, there was no answer. When his village was attacked and he can do nothing to save it, he ran away. Tired from his weakness, ended up forming a contract with a demon. He found out the truth of the world. Through his own decision he decides to grow stronger in order to save the world and expose it's falseness. Now, he must go against an rpg like world to form the story.