C453 Flames of Jealousy

"Then, you can take out one billion spirit crystals first," Yan Lingkong said tentatively.

Gu Zhentian said, "One billion spirit crystals is impossible to take out all at once, but in order to show my sincerity, I can pay a hundred million spirit crystals as a deposit.

As he spoke, he took out a storage bag.

This storage bag was emitting the aura of the Great Dao