After the Natal Divine Fire devoured flames, it would grow ever stronger. Moreover, once the Natal Divine Fire became stronger, it would bring enormous benefits to its Master, Lu Chuan.
It resided within Lu Chuan's soul, constantly tempering his soul, flesh, meridians, and bones in a relatively gentle manner.
Even without any particularly good soul cultivation technique, Lu Chuan's Spiritual Power could still rapidly grow through this tempering.
Without wasting any time, Lu Chuan directly controlled the Natal Divine Fire within his soul and began devouring the Sea Heart Flame he had obtained earlier.
Although a Heavenly Flame at the Dou Emperor level was extremely weak to a Dou Zun expert,
a Heavenly Flame was still a Heavenly Flame. No matter how powerful an ordinary person was, without a strange technique like the Flame Mantra, it would be incredibly difficult to refine two Heavenly Flames at the same time.
Heavenly Fire Venerable beneath the Heavenly Flame Refining Qi Tower of Jia Nan Academy, in the Magma World, was a typical example.
Back then, Heavenly Fire Venerable had been full of vigor. Despite already refining a Fallen Heart Flame, he had still attempted to refine that Fallen Heart Flame Ember. In the end, he suffered a backlash and was then besieged by the Flame Lizardmen living in the magma. His physical body perished, leaving only a remnant soul to barely survive.
Of course, nothing was absolute. Yan Jin, the Clan Leader of the Yan Clan, one of the Eight Ancient Clans, had relied on the Yan Clan's secret techniques and his own insights into controlling Heavenly Flames to fuse the seventh-ranked Nine Nether Golden Ancestor Fire and the seventeenth-ranked Volcanic Stone Flame into a new type of Heavenly Flame.
The power of that new Heavenly Flame formed from the Nine Nether