Those who weren't too knowledgeable would only see Li Yunmu's flesh turning into square-shaped blocks forming flesh armor, but there were also those who knew the facts about the heaven-defying defense of Cross Cover Armor.
As the cultivator's strength became more formidable, their Cross Cover Armor would become more concentrated, and the size of square blocks would become even smaller.
When they became no larger than dust, no longer noticeable by the ordinary eyes, the technique would have reached its pinnacle.
But this was only something people thought, because since the ancient times, there was no record of a human achieving this step. Even those who had entered deity realm hadn't been able to accomplish it.
