Lin Feng sat cross-legged on the bed of resentment, a stack of Anomaly Coins he had retrieved from the system placed in front of him.

The "Nether Art" circulated slowly within him, and pure Yin Energy flowed out from the Anomaly Coins, merging into the core of his soul like a trickling stream.

He could clearly feel the barrier of the Mid-Stage Wild Ghost loosening.

"Crack..."