The fifth form of the Heaven-Slaying technique that Lu Feng had just used, Life and Death Reincarnation, could do more than simply kill enemies. At the same time, it could absorb and refine the enemy's immortal energy and cultivation base, and then feed that energy back into Lu Feng.
This move looked somewhat like a demonic cultivation technique, but it all depended on who was using it. There were two reasons why Lu Feng's cultivation base appeared to have improved by a small grade from this feedback. First, Lu Feng had already accumulated half the required experience points; and second, this guardian Immortal Beast was at the Great Perfection of the Immortal Monarch Realm, possessing the combat prowess of a top-tier prodigy, so naturally it fed back a massive amount of immortal energy. If Lu Feng had used this move against ordinary external Immortal Monarch Realm powerhouses, it certainly would not have yielded such an effect. Absorbing ten external Immortal Monarch Realm powerhouses consecutively might not even have matched the efficacy of this single guardian Immortal Beast.
Yet this scene left the Crossing-Sun Divine Crow and the Silver Moon Divine Sword dumbfounded. Although they knew Lu Feng would ultimately emerge victorious, they never expected him to win in such a manner. Even the Crossing-Sun Divine Crow was not entirely clear on the special abilities of the fifth form of the Heaven-Slaying technique.
Chapter 304