Rapid Growth, the Fourth Fire Spiritual Root!

"This thing is really quite interesting."

Although Ning Zheng did not know how to use this thing, he still wanted to silently memorize it.

He felt that he could use this thing himself. It was eerie and terrifying, with immense potential and great promise.

It was also suitable for a large immortal artifact of the domination-and-analysis type, like Nine Chapters Hongmeng. "Mind and spirit" resided in a living being's heart, as if leaping across it.

Once he had the money, he could give the Eye of Appraisal another upgrade.

2.5 billion. Perhaps it was well worth it!

His gaze fell on the second item.

Kindling Fire: The kindling fire of civilization burns a person's aura, knows their intent, understands their form, and sees into their heart! 2.5 billion.

This should be the divine ability Xin Xichen was currently using.

Previously, Xin Xichen's old version of Kindling Fire had needed to burn a person completely to death before it could learn their background and obtain their knowledge.

Now, Xin Xichen only needed to burn some information a person exposed to the air to learn everything about them.

The gap between the two was not merely ordinary.

Clearly, this Kindling Flame was what Xin Xichen had updated his Spiritual Root with after completely awakening as a Strange King and being resurrected.

So far, it seemed that only Xin Xichen and Nine Sui had pushed their Spiritual Roots to the extreme, reaching the 3-billion range.

There was no need to discuss Nine Sui. She inherently possessed a divine ability related to evolving Spiritual Roots.

As for Kindling Fire, it understood all knowledge. It seemed it could also advance itself?

"Forget about him."

Ning Zheng's heart remained calm as he chose this new type of Kindling Fire.

By burning a person's aura, it could