Master Wizards waged a long war against Demon Overlords. They've successfully trapped them into a magic jar. Tired from the long battle, Master Wizards fave fallen into a deep sleep that will last for 100 years. Three years later, Demons have somehow escaped from the magic jar and started spreading fear and chaos, but this time, there is no one to stop them.It has been ten years since the Demons escaped. Elpis, our main protagonist, has woken up with an amnesia. He doesn't remember anything, except that he has to save the world. During his quest, he will try to regain his memories and discover a secret of the New Epoch of Demons.