In a world where human civilization is constantly threatened by wild monsters, only the rare few individuals who wield forbidden skills dare challenge them. However, these brave warriors have to face an even more dangerous hazard… because with every Skill they use, a terrible curse eats away at their bodies….

In the past, this island was a fertile and peaceful kingdom ruled by a royal family. The coat of arms was carved in the likeness of dragons and angels, the protectors of the kingdom. The kingdom’s history was said to span several thousand years, the faith of the denizens in…

Our hero enters a school for training. He had a weird feeling about the strange place as soon as he passed through the gate, and then a lone girl called out to him. She led him to a classroom… and as soon as he entered, he was attacked and assaulted….