Man, I literally heard that the author of this Comic made a Visual Novel for it, the protagonist was very OP in this Visual Novel Here's a crazy fun fact too, the book is actually from Chinese origin anyways, it's a good comic whathever, the novel is also great. Link for the Visual Novel: https://baike.baidu.com/item/%E8%93%9D%E7%99%BD%E7%A4%BE/22611890 Link for the Web Novel in Chinese: https://www.xlsmh.com/manhua/lanbaishe/20160.html Cool characther as well!