C207 Origin

"The Yin Qi here is really dense!" As soon as I reached this level, I could feel the Yin energy blowing towards me. At room 38, I could even feel the entire room filled with Yin energy.

Those who are able to produce so much Yin Qi are definitely not ordinary people. Although a half-dead ghost is a ghost, it is fortunate that it did not fully become a part of us.

After all