C378 A Scarce Heaven Martial Pill

The size of the Mermaid Island was about the same as the entire Tianwu City. It could be said to be the largest one in the vicinity.

If they were to run north and south in a circle, it would take them at least ten days of effort. One could imagine how huge the area was.

However, these six hundred Spirit Beasts were not that easy to find. This area was densely covered in forests