As the strongest warrior, the most formidable enchanter, and the most powerful summoner, he is the only one who can summon and get control of the Iron-carapace Beast, so he is the unique Iron-carapace Beast Rider! He is proficient in sword skills and sorcery, like an almighty god. This is the story of Rowen·Wolf, a legendary summoner in the history of Cang Yun Continent.