Inside the Earth Fire Cavern.
Lin Chang'an sat cross-legged on the Fusang Divine Tree, not only relying on the aura of the Profound Celestial Immortal Vine to purify the divine tree but also absorbing the purified demonic energy to assist his cultivation.
This time during Pill Formation, he relied on the powerful life aura of the Profound Celestial Immortal Vine, as well as his Self-Healing Body, though he sustained some hidden injuries.
But there was no threat to his lifespan; if the people in the Immortal Cultivation Realm knew, it would probably cause a stir.
"This pure demonic energy is indeed an excellent aid for body refining."
After a while, Lin Chang'an slowly opened his eyes, revealing a satisfied expression.
Body refining was supposed to be extremely slow, but over the years, with the help of demonic energy, his body refining progress was vaguely the fastest.
