Seven Days in Seclusion: An Yi Mastered the Heart Flame Metal-Tempering Method and Set His Sights on the Fallen Heart Flame

Seven days later.

The heavy stone door in the bottom-level passage of the Heavenly Flame Qi Refining Tower slowly opened, and An Yi walked out.

"Just about what I expected."

An Yi felt the speed at which the Dou Qi circulated through his body and silently took stock.

After he reached the Dou Wang level, the Heavenly Flame Qi Refining Tower's assistance had diminished considerably.

Even in the Bottom-Level Core Cultivation Room, which was closest to the Fallen Heart Flame's true body, the assistance it provided by using the Heart Flame's scorching heat to accelerate cultivation had become negligible for him.

Still, his seven days in seclusion had not been wasted.

He had tried using his own Vermilion Bird Divine Flame to actively envelop and amplify the wisp of invisible Heart Flame induced by the Fallen Heart Flame, using it to help temper the Geng Metal Qi within his body.

After seven days and nights of tireless exploration and experimentation, he had succeeded!

Amplified by the Vermilion Bird Divine Flame's ability to burn all things to nothing, the Heart Flame still could not do much to improve the speed at which he absorbed energy during cultivation, but it had perfectly taken on the task of "quenching"!

Fire subdued metal, but fire could also temper metal!

Over those seven days, the vast Gengjin Dou Qi within his body had become increasingly condensed and pure after repeated firing by this "enhanced Heart Flame." Its sharpness even vaguely showed signs of a qualitative leap.

"If..."

A blazing light flashed in An Yi's eyes.

"If I can completely devour the true body of the Fallen Heart Flame beneath this tower and merge its essence into the Vermilion Bird Divine Flame, it'll become a part of my body. Then I'll never again have to