Due to his physique, strength, and the powerful Heavenly Flames within his body,
Lin Feng made no preparations for auxiliary items this time. Instead, he chose to directly devour the Bone Spirit Cold Flame!
However, because he had prepared long ago, the instant the Bone Spirit Cold Flame entered his meridians, Lin Feng swiftly wrapped them in streams of pitch-black flames he had summoned, preventing them from being injured by the Bone Spirit Cold Flame.
After doing all this, he immediately circulated the Fen Jue, summoning the vast Dou Qi hidden throughout his body. He then gathered it behind the Bone Spirit Cold Flame and forcibly pushed that Heavenly Flame seed through his meridians.
The Bone Spirit Cold Flame within his body seemed to sense the danger at this moment.
When it discovered that the Dou Qi behind it was pushing it toward an unknown destination, it immediately released white flames wildly, scorching Lin Feng's meridians.
But unfortunately, all of its attacks were effortlessly blocked by the fused Heavenly Flame within Lin Feng's body. Coupled with Lin Feng's terrifying physical resilience, he did not feel even the slightest pain.
Although the Bone Spirit Cold Flame fiercely resisted Lin Feng, it could only be forced onward through the meridians of the Fen Jue Cultivation Method.
Though the Bone Spirit Cold Flame moved somewhat slowly, the process remained extremely smooth.
Amid this silent refinement, ten days passed in the blink of an eye.
After ten days and nights of uninterrupted refinement, the temperature in the void where Lin Feng was located had already reached a terrifying level.
If any Dou Zong cultivators had been nearby, they would likely have been reduced to a pile of black ash in an instant.
At the same time, the vast aura around Lin Feng continued to