Tou She Ancient God's Fire Control Technique was, in essence, a battle skill.
But after his improvements, this battle skill gained the ability to devour Heavenly Flames, making it more akin to a cultivation method.
What surprised Xiao Jin the most was that this battle skill actually required the Tree of Life within his body.
That was right—the Tree of Life condensed through the Sun Nirvana Scripture.
In other words, this Fire Control Method had actually been created by Tou She Ancient God specifically for Xiao Jin.
At the very least, it had been improved at the request of Xiao Jin's biological parents.
After all, among the cultivation methods in the Storage Ring, there were three that suited him best.
They were the Mystic Tier High-level cultivation method Green Sun Burning Wood Art, which was most suitable as an initial cultivation method; the Earth-Tier High-Grade Cultivation Method Sun Nirvana Scripture, which was the best transitional method; and the ultimate Heaven-Tier High-Grade Cultivation Method Purifying Glazed Holy Scripture.
The three cultivation methods shared the same lineage and each suited a different stage.
At the initial stage, the Green Sun Burning Wood Art could thoroughly bring out the wood attribute within Xiao Jin's dou qi.
Normally, although Alchemists possessed both fire and wood attributes in their dou qi, wood-attributed dou qi could not be cultivated in principle.
Yet the Green Sun Burning Wood Art could excavate a path for cultivating wood-attributed dou qi, constantly strengthening the vitality of his dou qi.
Thus, by the time he cultivated the Sun Nirvana Scripture, his gradually strengthened wood-attributed dou qi could give birth to a Tree of Life possessing extremely powerful vitality.
Finally, there was the ultimate cultivation method, the Purifying Glazed Holy Scripture, which had reached the Heaven-Tier High-Grade.
According to the cultivation method's