C430 Vengeful Spirits at the Bottom of the Cave(part I)

Ye Faang was even more shocked when he heard the monster's incoherent words.

Sure enough, the monster wasn't a true member of the Immortal Realm. It was just a Primordial Spirit or an evil aura that came from the dead immortals. Moreover, these immortals had been dead for countless years. The evil aura that came from millions of immortals had been accumulated over countless years