This poison could help shore up the gaps and flaws in his defenses. The spells and magical treasures cultivators prized most were not offensive types, but had always been defensive ones.
Just as the saying went in the mortal martial world: if you wanted to hit others, you first had to learn how to take a beating!
No matter how powerful your attacks were, if someone could kill you with a single punch, all that martial skill was useless. You could hardly expect never to be attacked.
After gaining so much over the past few years, Li Yan summarized his gains and losses. With a flash of light in his hand, a jade slip appeared before him.
Li Yan made no superfluous movements. A strand of Divine Sense extended forth and swiftly entered it...
This jade slip had been given to him by Ming Qi back then. It contained the method for refining the bone marrow of the "Undying Nether Phoenix," and Li Yan had never dared touch it lightly.
At that time, he had never truly been able to settle his heart. Now that he had the time, and his strength had increased once again, he could finally turn his thoughts toward this item.
This was also a way for him to increase his combat strength in a short time without leaving his foundation hollow and unstable, but it was likewise a method fraught with danger and the unknown.
As for the contents of this jade slip, Li Yan had no idea how many times he had read it since obtaining it. He had long since committed it to memory.
Yet this time, he took it out again and studied it with great care. This single reading took two days. He weighed every word and every sentence, pondering their