Sun Sheng was somewhat dumbfounded. His current strength, even with the circulation of Qi, could only barely reach 90,000 jin. Lifting 100,000 jin would be an immense strain on him, completely beyond his capacity, let alone carrying it while cultivating. Sun Sheng approached the black iron called "Zhuque," his fingers imprinting small characters on it. This was the "Tai Xuan Refining Method" mentioned by the Green Ox, a supreme method for refining cultivation realms. Sun Sheng memorized them one by one, not surprised. This so-called "Tai Xuan Refining Method," although only for the Qi cultivation stage, was extremely monstrous and domineering. Initially, one needed to carry a boulder weighing tens of thousands of jin to cultivate; in the middle stage, one needed to carry a small mounta

