At this moment, Lin Xuan held a dark-green command token in his hand. With this item, he could choose any three treasures from Spirit Herb Mountain's treasury.
They were to serve as protection for this trip.
Although Lin Xuan had already wanted to go in his heart, since Perfected Master Tongyu had a favor to ask of him, of course he had to take the chance to gain a little advantage.
Spirit Herb Mountain was renowned throughout You Province for its wealth. With a thousand years of accumulation, the things in its treasury presumably would not disappoint him.
As Lin Xuan walked, he pondered what he ought to choose. Ten minutes later, he arrived before a huge mountain cave.
From the outside, this place looked no different from an ordinary cave. However, as a treasury, its defenses were incomparably tight. Especially not long ago, after the female ghost had looted all the waste pills of the Foundation Establishment Realm, Spirit Herb Mountain had added multiple layers of restrictive protections to all its important locations.
In any case, as long as one had crystal stones, one could easily purchase formation-laying tools from the market!
Although Lin Xuan had entered the Foundation Establishment Realm, he was still extremely cautious when he came here. According to his master, the Two Dragons Emerging from Water Formation here had been purchased for tens of thousands of crystal stones, and its power was enough to compare with the protective grand formations of some medium-sized sects. It could trap an early Core Condensation cultivator.
Lin Xuan had no desire to test its power.
He took a Sound Transmission Talisman from his robes, imprinted what he wanted to say into it with his divine sense, and then the talisman became a paper crane and flew into the mountain