Its area was only the size of a common basketball court, but it was unknown how deep the pools were.
Three groups of people split into three directions and faced each other.
Streams of grayish-white breaths flowed slowly around the pool, like venomous snakes wandering around silently.
If you stayed away from it, it will not attack you either. However, if you entered its striking range, then you would have a big problem.
If ordinary people approached it, they might be instantly eroded into a pile of bones.
From the bones scattered and fallen around the pool, the strength of the grayish-white breath was obvious.
The three groups that were facing each other were all in its striking range.
However, as soon as the gray breath approached them, it automatically bypassed them. However, it was not like they were afraid, but that they were meeting one of their own kind.