With a shocking bang, the two stone doors were smashed, and the white gas did not show any signs of dissipation due to the impact.

Seeing that the white qi rushed in directly after crashing through the stone door, Lin Yin hurriedly opened his backpack and saw that Bai Yuding was still there, and asked the machine spirit, and the machine spirit didn't know what the white qi was transformed into. After making sure that Bai Yuding was not damaged, Lin Yin walked into the doorway.

After walking seventy or eighty meters through the dark doorway, a short cylinder-shaped grotto with a height of about 30 meters and a radius of more than 100 meters appeared in front of him. Most of the grottoes are naturally formed, and then they have been artificially carved and modified.

The orbs on the stone walls glowed softly, and the rows of copper shelves on the floor were filled with all sorts of items.

Lin Yin held back the excitement in his heart, and walked quickly to the weapon rack, there were all kinds of cold weapons on the shelf, Lin Yin picked up a long sword, and found that the patina had penetrated into the center of the sword bone, hurting the root of the sword, and then looked at other weapons, it was also rusty, and it was okay to put it on a look, and it was not as good as a wooden stick to use it.

Although he was a little disappointed, Lin Yin still checked all the weapon racks in turn, and finally found only a short stick of unknown material. Sixty or seventy centimeters long, three or four centimeters thick, yellowish in color, without any damage, unusually heavy in hand.

As soon as Lin Yin put away the short stick, Qitong sent a message asking Lin Yin to hurry to the material shelf. After coming in, he didn't see the white gas, and after getting Qitong Chuanxun, Lin Yin didn't dare to be careless, and flew to the material shelf.

A jade bottle contains a ball of silk, crystal clear, and the branches and vines are very similar to the remnant soul of the ancestor after being healed by Xuanwu. As soon as Lin Yin wanted to ask, Qi Tong's soul thought came, "This is soul condensing silk, not other people's souls, it is a rootless plant that has a great effect on condensing souls." ”

Lin Yin was happy in his heart, it was not mentioned in Qu Weiwu's book called "Soul Condensation Alchemy", there is no mention of a medicinal material called Ning Yun Ghost Silk, the effect of this Soul Condensing Silk is similar to that of Ning Yun Ghost Silk, could it be that this is Ning Yun Ghost Silk, by the way, the person who copied the book took apart the soul word and wrote it as a cloud ghost for the sake of secrecy!

Lin Yin put away the jade bottle, took out the short stick and began to move the rotten items on the shelf, hoping to find some intact materials. As soon as he picked up four or five unknown ores, the thought of the machine spirit came, "There are a lot of heavenly stones here, come quickly!"

Lin Yin didn't know what the Heavenly Stone was, but it must be good enough to make the machine spirit excited. Qi Tong really wanted to know that Lin Yin didn't understand the Heavenly Stone, "The Heavenly Stone is a scarce stone, rumored to come from the sky, and there is a large amount of true qi stored in it, which can be directly absorbed and refined by cultivators. The best celestial stone can be compared to the light point you refine, but the average one is far behind!"

Even if it is worse, it should be much thicker than the true qi in the air! How could such a good thing be missed, Lin Yin jumped directly onto the copper frame and threw himself towards the place where the machine spirit was.

The door of the white jade tripod was wide open, and one person, one spirit, and one ghost tried their best to carry the heavenly stone into the white jade tripod.

Suddenly, there was a 'click' sound, and Lin Yin's face changed, this was the sound of the organ being activated. Looking at the remaining dozen rows of Heavenly Stones, Lin Yin shook his head, took back the Instrument Spirit and Qi Tong from the White Jade Ding, turned around and rushed towards the door with lightning speed.

When he arrived at the entrance of the cave, a closed bronze gate appeared where the stone gate was located, Lin Yin couldn't help but be surprised, and he didn't have time to raise the short stick in his hand and smash it towards the bronze gate.

Patina splashed, and the bronze gate was smashed into a fist-sized hole, Lin Yin threw off his arms, ran through his arms, and smashed them a few more times, finally expanding the hole into a hole that could be drilled through.

Drilling out of the gate, Lin Yin didn't dare to stop at all, and stepped up the steps in a few steps. Looking at the steps out, Lin Yin was not sure if stepping on the wrong steps would cause a reaction from the organs, but the sound of the mountain collapsing behind him no longer allowed Lin Yin to hesitate at all.

Lin Yin took out the white jade tripod and threw it vigorously to the bottom of the steps, and at the moment when the white jade tripod took off his hand, Lin Yin flashed back to the white jade tripod. With the protection of the machine spirit, Bai Yuding fell to the ground unscathed, rolled out of the door, and fell into the river.

Lin Yin hurriedly snatched it out, picked up the white jade ding, and ran towards the upper reaches of the river. The continuous sound of collapse behind him made Lin Yin's spirit highly concentrated, and his physical strength was also exerted to the extreme, and it only took more than ten seconds for Lin Yin to come to the bend of the underground river.

After the sound of the collapse disappeared, Lin Yin went back to investigate, and found that the old river channel in front of the cave entrance had been completely sealed, and it was no longer possible to find an exit along the old river channel.

There could be no outlet from the upper reaches of the underground river, so Lin Yin thought about it again and again and decided to look all the way down the artificial waterway.

Drifting all the way to the place where the black fish is infested, the black fish has been killed, Lin Yin looked at the snow-white swimming fish, and couldn't help swallowing his saliva. It's been a few days since I came in, and I haven't eaten anything except a little wild ginseng. As soon as the spirit is relaxed, the stomach and intestines contract, and the hunger pang hits immediately!

The general does not send hungry soldiers, school is about to start, who the enemy is and hungry It doesn't matter if Lin Yin reached out and caught a few fish and returned to Bai Yuding. There were no pots and pans, Lin Yin picked up some firewood and grass and began to grill the fish.

There was not much firewood and grass that could be picked up in Dingnei, and it was burned in less than a quarter of an hour! Raw or cooked, it was hot, Lin Yin picked up the half-cooked grilled fish and began to tear it and eat it.

The fish is soft and tender in the mouth, not only does it not have any fishy smell, but it is fragrant, and after swallowing, a warm heat spreads in the stomach, making people feel relaxed and happy.

A few fish went down, Lin Yin stood up and stretched his waist comfortably, if this kind of fish can be cultivated in Dingzhong, it will be a blessing!

Thinking of it, Lin Yin came to the small river by the square, there was a small pool not far below the small river, Lin Yin expanded the pool several times, and then caught many fish from the river and put them in the pool.

In the future, prepare some daily necessities for Dingnai, so as not to be hungry like this time. You should also buy some cold weapons that you can use, this time without those arrows pulled from your body, it is impossible to go back upstream. Thinking of this, Lin Yin suddenly remembered the short stick that helped him escape.

Misestimate, the density of the short stick material is greater than gold, although the color is yellowish, but it cannot be gold, and the bronze door is more than an inch thick, no matter how rusty, it will not be completely rusted, there must be an intact bronze layer in the center, which can penetrate the bronze door at once, and the force of the blow is definitely no less than an ordinary bullet, looking at the short stick after breaking the door is still intact, Lin Yin is secretly happy in his heart, this must be a baby, but he doesn't understand it yet. Such a baby can't be called a short stick or a short stick, and it can afford a domineering name, it's not good to call a yellow stick, it's not good to call a black and white stick, it's not domineering to call a yin and yang stick, or a yin and yang soul chasing stick!

This time it was a blessing in disguise, and I got a lot of treasures. In the past few days of disappearance, I don't know what has become outside, and I have to find a way to get out as soon as possible, so as not to worry my father and brother-in-law.