With that in mind, Luo Qingtong prepared to put the crystal away. She would study how to remove these impurities when she returned to the Imperial City.
However, just as her hand touched her useless ring …
With a swoosh, a small leaf rolled out and wrapped around the crystal in her hand.
"Hmm?"
Luo Qingtong was shocked.
She looked down at the small leaf. It was clearly the leaf of the Ancient Heavenly Spirit Tree.
"This is …"
While she was still in shock, she saw the leaf of the Ancient Heavenly Spirit Tree wrap around the crystal, and instantly ….
Streaks of silver-gray aura were sucked out of the crystal and swept into the Ancient Heavenly Spirit Tree's young leaf.
Swoosh!
The Ancient Heavenly Spirit Tree's leaf became even more verdant.
After absorbing the silver-gray aura, the entire leaf seemed to be extremely nourished and watered.
As the Ancient Heavenly Spirit Tree absorbed the aura, the crystal's silver-white luster instantly receded.
The entire crystal became crystal clear in an instant. It looked like an extremely beautiful glass bead.
An extremely dense energy that made people feel relaxed and happy was being emitted from it.
This power was different from the one Luo Qingtong felt from the crystal. It seemed to have been completely reborn.
Smack!
The crystal fell back into Luo Qingtong's hand.
The leaf of the Ancient Heavenly Spirit Tree had already retreated after absorbing the silver-gray aura.
"This … has it been purified?"
Luo Qingtong looked at the crystal in her hand in surprise.
The latter's appearance and aura were completely different from before.
At this moment, a hand reached out from beside her and took the crystal.
"The power inside can be absorbed now."
Ye Qianxian's aura circled around the crystal. Then, he handed it back to Luo Qingtong.
"The power inside is very suitable for experts above the Saint Realm to absorb!"
"I'm afraid this crystal is not an ordinary item."
Ye Qianren could feel an extremely pure aura of power within it.
He didn't pay much attention to this aura before it was contaminated by the impurities.
Now that the impurities were removed, he immediately sensed the difference.
This was not the ordinary spiritual aura of heaven and earth, but the higher level of immortal spiritual aura. It was only found in the Outer Realm. It was the main spiritual aura for experts above the Venerable Realm to cultivate.
At their level, ordinary spiritual aura of heaven and earth could no longer satisfy their cultivation needs. They had to absorb immortal spiritual aura.
However, ordinary immortal spiritual aura could not be absorbed by experts below the Venerable Realm. Unless the other party's continent was very high-level and had immortal spiritual aura itself.
In this way, cultivators below that level would be able to absorb the Immortal Qi and rapidly increase their strength.
The True Spill Continent where Luo Qingtong was located was a low-level continent. had no immortal spiritual aura at all.
Even if Ye Qianxian gave her immortal spiritual aura, she would not be able to absorb it.
But now, the immortal spiritual aura in this crystal carried the aura of the True Spill Continent. It could be absorbed by Luo Qingtong!
This was strange!
As Ye Qianxian was thinking, Yu Sihuang's voice suddenly sounded.