Zhou Ping'an discovered something quite strange.
That was, starting with the Five Desires Evil Art, the Prison Suppressing Demon Subjugation Scripture seemed to require no sudden enlightenment, nor face any bottlenecks.
All along, it had involved using a large amount of resources to pile up, as long as the method was correct and the resources were sufficient, one could strengthen indefinitely.
Just like forging iron…
If the path of Qi Refinement is said to face one barrier after another, involve sudden enlightenment, bottlenecks, etc., like combining different material ratios, mastering various synthesis formulas, and undergoing reactions to obtain the most durable alloy,
then the Prison Suppressing Demon Subjugation Sect's cultivation method was to melt all sorts of disordered metals, continuously hammer them, from hundred-times forging to thousand-times to ten-thousand times, thus obtaining the most solid Divine Iron…