There should be some mechanism here that can open the stone chamber, Jiang Yin thought to himself, and began to use his divine sense to explore the surroundings of the stone wall.

Five minutes later, Jiang Yin's eyes showed a hint of disappointment, he had probed every inch of the stone wall, but he didn't find any mechanism at all.

Since there is no mechanism, it can only be forcibly opened.

The spiritual power in Jiang Yin's body was running, and the force ran through his arm, and he punched at the stone wall.

This punch was extremely powerful, and it made a muffled sound on the stone wall, and the stone wall was slightly shaken by Jiang Yin's punch, and a crack appeared on the surface.

With such a large force, only this crack was punched, and this stone wall was really strong. Jiang Yin thought about it for a moment, and he decided to try it with his Dripping Spirit Finger.

The spiritual power in Jiang Yin's body flowed and began to accumulate momentum for the Dripping Spirit Finger.

Ten minutes later, feeling that a powerful liliang had gathered on the index finger of his right hand, Jiang Yin snorted coldly and pointed at the stone wall.

Under the blessing of powerful spiritual power, his index finger has become as hard as iron, and only to hear the sound of "snort", his index finger has penetrated the stone wall, leaving a small round hole on it.

With the round hole as the center, countless cracks spread outward.

Jiang Yin looked through the round hole with his eyes and found that a long square table was placed in the center of the stone room inside, and there were seven or eight wooden boxes on the long table.

Could it be that there is some kind of treasure inside? Jiang Yin was overjoyed in his heart, seeing that the shape of those wooden boxes was simple and exquisite, and a fire surged in his heart.

He raised his fist and punched the stone wall that was already full of cracks, the stone wall was inserted by Jiang Yin with his dripping spirit finger just now, and the internal structure had already been loosened, so Jiang Yin punched down, and a hole was suddenly punched out on the stone wall.

Jiang Yin threw a few more punches, making the stone cave bigger and bigger, until he felt that he could enter through the hole, and he stopped hitting the stone wall.

Eager to drill into the hole, Jiang Yin walked briskly towards the square long table, as if he felt the taste of being about to advance.

Coming to the front of the long table, Jiang Yin picked up the first wooden box on the table, and then quickly opened it, and found that it was actually a medicinal herb inside.

He didn't know this herb, so he used his divine sense to slowly infiltrate the herb, and there were many spiritual herbs in the immortal cultivation world, and many immortal cultivators used this method to identify the spiritual grass.

After a while, a trace of disappointment flashed in Jiang Yin's eyes, this was not a spiritual grass, maybe this medicinal herb was useful for martial cultivation, but it was useless for cultivating spiritual power.

Since he got Zhong Liuxuan's memory, coupled with his experience during this time, he had already come to the conclusion that the herbs that were useful for immortal cultivators were definitely useful for martial cultivators, and conversely, the herbs that were useful for martial cultivators were not necessarily useful for immortal cultivators.

Jiang Yin put down the first wooden box, picked up the second wooden box, and found that there was an unknown herb inside.

After probing this herb in the same way, Jiang Yin's eyes once again showed a look of disappointment, this herb was only a medicinal herb that was useful for ordinary martial cultivators.

He opened the boxes one by one, and by the time he reached the sixth, he had no hope left, because none of the boxes in front of him were spirit grasses.

When Jiang Yin picked up the seventh wooden box, he already seemed a little careless, opened the lid of the box casually, he casually glanced at the herbs in the box, and suddenly his heart moved, and a trace of joy flashed on his face!

Inside this seventh box is a reciprocal grass!

Although it is said that the Zhuyan Grass is useless for cultivating spiritual power, the Zhuyan Pill refined with it can make people stay young forever in appearance, and will not become old with age.

Due to its special effect and its rarity, the Rejuvenation Grass is a very precious spirit grass in the entire Heavenly Shadow Continent.

Jiang Yin suppressed the excitement in his heart, picked up a wooden box from zuihou, opened it, and found that there was still a reciprocal grass inside.

Great, Jiang Yin was very happy in his heart, although he didn't get the spirit grass that was helpful for cultivation, but he was able to get the rejuvenating grass that was rare and precious in the immortal cultivation world, and there were two of them at once, which already made Jiang Yin feel very satisfied.

After carefully wrapping and putting away the two Zhuyan grasses, Jiang Yin turned around and prepared to go out.

After not taking a few steps, he turned back again, although the other herbs in the box were useless to him, they were definitely useful to Ban Gong and Sun Bin, so he wrapped all those spirit herbs and then drilled out of the hole just now.

After leaving the stone chamber, Jiang Yin continued to walk along the tunnel towards the depths of the cave.

After walking for about ten minutes, he stopped again, as his divine sense once again detected a closed stone chamber in the stone wall not far ahead.

Jiang Yin walked over to the area, and he planned to open the stone wall in the same way.

So he continued to use his spiritual power to build up momentum for the drop spirit finger, and ten minutes later, feeling that the time was ripe, he snorted coldly, and thrust his finger into the stone wall with great force.

When his index finger touched the stone wall, he sensed that something was wrong, the stone wall here was countless times harder than the stone wall just now. So as soon as he pointed down, Shibi didn't react at all.

This is the second time he has cast the Drop Spirit Finger today, so the spiritual power consumption is huge, and a feeling of weakness wells up in his heart, Jiang Yin can't care about anything else, and immediately sits on the ground and starts to run the exercises.

An hour later, Jiang Yin slowly opened his eyes, and after practicing for a while, his spiritual power recovered somewhat.

He looked at the stone wall in front of him, and a sense of powerlessness swelled in his heart, this stone wall was so hard, he really didn't know how to open it.

Jiang Yin lowered his head, his eyes swept casually, and when he saw a small stone at the bottom of the stone wall, he was speechless, this stone wall actually had a mechanism!

Because the stone wall in front of him had no mechanism, he had a preconceived idea that this stone wall must also have no mechanism, so he didn't look for it, and directly used a drip spirit finger.

He walked over and kicked the small stone with his foot, and suddenly a rumbling sound sounded, and the stone wall in front of him was like a stone door, opening from below, revealing a stone chamber inside.

The layout of this stone room is exactly the same as the previous one, and it is also a long square table with eight boxes on it.

The only difference is that all eight boxes are open.

Jiang Yin took a closer look, and was disappointed again, the eight medicinal herbs in the eight boxes were clear at a glance, and none of them were spirit grasses.

After spending so much effort, there was not a single spiritual grass, and Jiang Yin felt a little angry.

He picked up those herbs one by one and prepared to wrap them up and take them away, these herbs should be regarded as his own hard work, and he couldn't work hard in vain

When he got the eighth herb, he suddenly saw something, Jiang Yin's eyes froze, and his whole body began to tremble slightly!