C36 The Magic-devouring Dragon(2)

"Heavenly Yielding Seal... It is indeed the work of the Heaven Yielding Seal! " With his hands behind his back, Ling Feng looked at the spot where the Vicious Beast disappeared with a calm expression. He seemed to have understood something. However, what he did not understand was why his Heaven Yielding Seal could pose such a huge threat to the Vicious Beast