The evil energy gave Yi Yun a chill from the bottom of his heart. In "Shentu Nantian"'s soul sea, the evil energy's threads had weaved a large cocoon. In the cocoon, there was a small skull. It was the thin man's Yin specter itself.
At that moment, the small skull was desperately struggling and roaring in pain, but with each thread being lodged deep in it, its energy was slowly being devoured.
This scene gave him the creeps.
"Odd… " Yi Yun narrowed his eyes. He looked at the evil energy. A human's soul energy itself contained memories.
The basis of some soul-searching mystic techniques was to shatter a human's soul before forcefully reading the information one needed.
Although such soul-searching techniques were cruel, they were not considered to be evil techniques. Many so-called orthodox warriors also cultivated it.
As such, as the evil energy was absorbing the soul's energy, it would also devour some memory fragments.