On the small mountain, Li Fei sat bare-chested, placing a crimson stone radiating scorching heat against his chest.
The stone was called the Flame Heart Scale, a fifth-grade spell-type implant.
Even at its normal temperature, it exceeded five hundred degrees Celsius!
To the human body, this thing carried not only searing heat but also the property of burning the spirit. Even high-realm martial artists would struggle to withstand it.
Yet Li Fei now intended to integrate this Flame Heart Scale into his body! Normally, this thing was meant for Natal Magical Artifacts. Its vessels were various steels and ores, not flesh and blood.
A flesh-and-blood body could almost never bear such an implant.
But Li Fei's Flying Sword Body could create such a miracle!
Holding the Flame Heart Scale in one hand, he pressed it against his chest. Soon, the crimson stone slowly melted into his chest, then transformed into red streams of flame that flowed throughout his body.
Rumble—
Behind Li Fei, it was as if the 'Heavenly Gate' had been thrown open. Vast amounts of Heaven and Earth Essence Qi poured into his body, then, under the effect of the Artifact Refining Divine Ability, transformed into corresponding 'materials' and fused with the Flame Heart Scale within him.
Integrating an implant into a Natal Magical Artifact already required various materials, such as special metals, ores, heavenly treasures, and so on.
But Li Fei possessed the Primal Chaos Heavenly Palace, which could absorb Heaven and Earth Essence Qi of every attribute. He also had the Artifact Refining Divine Ability, which could refine Essence Qi into corresponding materials. Thus, refining an implant was actually more convenient and much faster for him.
Of course, to accomplish this, Li Fei first had to understand the various 'materials' he needed well enough, as well