C531 The Swamp of Yin!

The Yin Pond was located three hundred miles behind the Ghost Hall. It was a lake formed by a pool of black water, which was why it was called the Yin Pond. This place gathered the coldest energy between the heavens and the earth.

When Lin Feng and the others arrived at the Ghost Hall, it was already pitch-black like ink. Tonight was a gloomy day