BLACK X TITAN

After a high school graduate named Zack becomes a dark titan, that is, "BXT", he meets an alien hunter named Aly who comes to hunt him, and they become close and a series of events happen to them, but due to a misunderstanding, Zack turns into a monster and slaughters his family. I will make approximately 40 books, 25 of which have a clearly defined subject. There may be some missing items, if you let me know, I can make the necessary changes.