Clearly, this was an exceedingly dangerous affair, and Qi Tian had no desire to act rashly. Knowing very well the potential hazards lurking within the walls, if he insisted on heedlessly making contact, he would truly be seeking discomfort for himself.
Qi Tian made a simple mark on this wall and then shifted his attention to the next one. However, the reaction of this wall was essentially identical to that of the previous one. As the sand wheel was about to touch the wall, ripples would appear, seemingly issuing a warning to Qi Tian.
