The underground Magma World!
Xiao Yan sat cross-legged on the Green Lotus Platform, his eyes closed and his breathing long and steady.
Within him, blood surged and roared, and his heart beat like a war drum. His terrifying aura was savage and domineering, like a slumbering primordial beast.
Inside Xiao Yan, the fallen heart flame behaved like an obedient baby, utterly docile and compliant.
It circulated through his meridians along the pathways prescribed by the Flame Mantra.
Having devoured and refined three great heavenly flames in succession, Xiao Yan could easily devour a middling-ranked heavenly flame like the fallen heart flame, even without preparing aids such as a Blood Lotus Pill.
Moreover, Xiao Yan had already erased the fallen heart flame's intelligence.
As time passed, Xiao Yan finished refining it in just three days.
His Flame Mantra consequently evolved to the intermediate Earth tier!
Beyond that, the mature fallen heart flame also brought Xiao Yan an enormous amount of energy, allowing him to advance directly from the three hundred sixtieth stage of Dou Qi to the four hundredth stage.
Such an advancement certainly could not compare to the leap from Dou Ling straight to peak Dou Wang in the original story.
But in the original story, there was a reason the fallen heart flame could provide so much energy.
A major part of it was that it had absorbed the heavenly flame energy produced by the explosion of Xiao Yan's Two-Colored Fire Lotus and Han Feng's sea heart flame.
Furthermore, after the original Xiao Yan fell unconscious while resisting the fallen heart flame, the Storage Ring on his hand burst apart. All the medicinal ingredients inside, including an Earth Spirit Pill, turned into medicinal liquid and merged into his body.
It was only under those uniquely favorable conditions that Xiao