Gasp!

After entering the stone ruin, Darryl drew in a sharp breath. He made sure that he was alert and stayed vigilant.

Darryl could feel the Yin energy concentration in the stone ruin, and it was freezing in there. It was several degrees lower than the outside. Besides that, the fog got thicker as they went in deeper. Darryl's strength gave him visibility of only about ten meters.

Suddenly, they heard movement from the front. Jessica, Xenia, and the others who took the lead stopped in their tracks.

F*ck!

Darryl looked up immediately, and his heart skipped a beat.

A ball of greenish flame floated between the stone pillars in front of them; it looked bizarre. What was even more frightening was that the flame seemed to resemble a skeleton.

'Is that the Bone Spirit Demon Fire?'

Darryl frowned. At the same time, he gasped.

The Bone Spirit Demon Fire ranked fifth in the World Enchanted Flame Chart; it was a nasty enchanted flame. It was extremely rare in the Nine Mainland