This Nirvana Flame was known as the fire of life.
In legend, it was the very lifeblood of the divine beast, the phoenix.
Liu Qingxuan had naturally expended a great deal of effort to obtain this Nirvana Flame.
The Nine Heavens Thunder Seed could transform Wen Zhixing's Sea of Sense into a thunder pool, and ultimately, his entire divine soul would become the Nine Heavens Mysterious Thunder.
As long as the thunder pool is undying, the divine soul is undying.
And this Nirvana Flame could turn the entire Sea of Sense into a Nirvana Fire Domain.
Compared to the Nine Heavens Thunder Seed, the main disadvantage of this Nirvana Fire Domain was its lack of offensive power. After all, it was the fire of life, not the fire of world-annihilation.
But correspondingly, the divine soul would be nurtured to become much stronger.
If the Nirvana Flame never extinguishes, then the divine soul will never die.
