C241 Three-headed Bone Snake

Mutant beast, Skeleton Snake. The most powerful Skeleton Snake had three heads.

The Bone Snake was also one of the top beasts on the Earth Ranking, ranked 98th.

And the classifications of the bone snakes were obvious. Judging from the number of their heads, there was only one head, and the bone snake was only level one. Six heads would make a level six bone snake