As described in the bamboo slip, Lu Yunxiao slightly tempered the corpse, then beckoned with his hand. The fiery red Magical Core floated out and finally fell into the small hole in the corpse's chest.
After finishing this, Lu Yunxiao took out another jade bottle. From within it came faint yet powerful soul fluctuations.
What was stored in this jade bottle was precisely Han Feng's Soul Power.
When he opened the jade bottle, streams of gray mist-like Soul Power rose into the air.
Lu Yunxiao held two fingers together like a sword and pointed casually. The gray mist transformed into a gray dragon of qi that shot lightning-fast into the hole in the corpse's forehead.
As this mindless soul entered, Old Ghost of the Earth Demon's tightly shut eyes suddenly snapped open, their pupils entirely black.
Lu Yunxiao did not stop. His ten fingers flicked in succession, and pieces of strange metal abruptly appeared, floating before him.
These were all special metals used to refine puppets.
Glancing at the many strange metals drifting before him, Lu Yunxiao nodded slightly. He clenched his hand, and jade-green flames surged from his palm like a pillar of fire. A force of suction emerged, drawing all the metals into the flames.
Immediately afterward, the temperature of the flames soared as they began refining the metals.
The new Heavenly Flame formed from the fusion of Fallen Heart Flame, Green Lotus Core Flame, and Bone Chilling Flame was not much weaker than the eighth-ranked Red Lotus Karmic Fire. Its power was naturally exceedingly formidable.
Under the searing heat of the Heavenly Flame, the metals soon began to melt.
At the same time, Lu Yunxiao continued tempering Old Ghost of the Earth Demon's corpse. When refining a puppet, tempering the corpse was of utmost importance, as it