I have read this novel in mtl.

M.C is psycho killer. He kills every character who comes in his way. From 80-100, I don't know what happened to author, started killed important characters. Not only this he was thinking to kill naruto,that pyscho.I haven't read after that thinking, it saddened me. So be careful everyone not to get hurt. pity, it was great novel upto 80 chapters.