C1205 This Kid Has a Reverse Bone in the Back of His Head

This kid has a reverse bone in the back of his head.

"What a strong killing intent! In the past year, he... He had killed even more, but the rise of every expert... All of them have grown up by stepping on bones and flesh. The world is not fair to begin with. As long as he can grow, what does everything else have to do with him? " When Gongsun Jianwoo saw this