Just as the two were about to concentrate on absorbing the energy, an uninvited guest came to the door. With a flash of white light, an old man quietly appeared beside them. Perhaps Yang Yuhai and Yang Yuxuan had already entered a meditative state. Or maybe the visitor was too smart. With their cultivation, they didn't even notice him. Looking carefully, they found that the old man was a Heaven Interception that ran out of Ying Xue's body. The old man observed him for a while and shook his head gently. Then he gently pointed at the Demon Crystal and quietly hid himself.
Not long after, Yang Yuhai and Yang Yuxuan woke up. They looked puzzled, and one of them suddenly said, "Big Brother, why does the energy drill seem to have lost its energy? It was still fine just now, but now it can't abs
