Shi Mu returned to his house outside the cavern. He swept his gaze around, and his eyes fell on a black stone room at the edge of the house.
He stimulated the Real Qi in his body, and pounded his fist in the void. And, a fist-shadow that was curled up in a blazing red flame got condensed in the air out of nowhere the next moment. Then, it bombarded on that stone room while carrying a luminous and scorching wave.
A loud "Bang" sound echoed.
Fragments of stone scattered. And, a big hole which was a few feet in size burst open in a wall of the room. In fact, this hole was so deep that the opposite side of the wall had also been pierced through.