It's more likely that if you gave a crawling baby a crayon and a white wall, the scribbles it produced would look better than the pattern in front of him.
The Wild Transcendent's eyes were wide open, fervently smearing blood, and whenever he felt the bloodstains were not dark enough, he would cut his palm with the knife again.
The smearing that covered the wall was all done with the Wild Transcendent's own blood.
Wu Chang felt that even if he didn't intervene, it wouldn't be long before the opponent would faint from excessive blood loss.
The more frantic the Wild Transcendent became, the more curious Wu Chang was about his actions, so he simply moved a chair closer to observe.
During the smearing, the Wild Transcendent kept an eye on the nearby monitoring room, and every time someone entered, he would use his power to control them, toss them into the lobby, and then continue smearing.
