C847 Cave of Ice and Wind

Feng Yimo could tell that his father did not believe him, so he smiled indifferently. He clenched his right fist, and his muscles tensed up. The Demonic Essence in the Demonic Core surged into his arm, and a layer of fine golden scales appeared on his human arm. Then he punched out, and rings of ripples rippled out from his fist.

"Senior, take my punch!"

The old man was slightly stunned