He first arranged a spirit gathering array, input his true qi into it to activate the formation, and then arranged a concealment formation to hide the entrance of the cave, any formation activation requires spiritual power, and the role of the spirit gathering array is to provide spiritual energy for the concealment formation.

After doing all this, Chen Nan entered the Qinglian world again, he was still not at ease, afraid that the duck eggs would eat the saplings, but his worries were unnecessary, the little guy Mei Zizi lay under the tree and squinted, too lazy to look at him.

Looking at the small world, Chen Nan's heart was extremely comfortable, and he repeatedly entered and exited the small world several times, and only after the freshness had passed did he get up and leave, and went down the mountain road.

Suddenly, several figures rushed towards the mountain, Chen Nan looked up, it was three ancient martial arts cultivators, and they were not low, they were all above the Xuan level, and there were still people coming one after another at the bottom of the mountain, it seemed that something had happened on the mountain.

A few people passed by him, glanced at him, did not stop, and continued to run towards the mountain. Chen Nan wanted to inquire about the location of Qing Xinzhai and look for Jingxian, now is a good opportunity, and he also followed the two people in front of him to the mountain.

The higher up, the colder the climate, the cold wind wrapped in ice chips and hit the face like a knife, these ancient martial arts cultivators have internal strength to protect their bodies, but they don't particularly care.

Looking down, the surrounding peaks are continuous, the altitude at this time is already six or seven thousand meters, except for Mount Everest, only two or three peaks stand around, the climate is even colder, and it can definitely drip into ice.

It was already dark, and the two people in front of them still had no intention of stopping, changed direction, and cautiously ran forward, entering a valley, and after running in the valley for a quarter of an hour or so, they stopped in front of a huge sinkhole.

There are already a lot of people around the sinkhole, and the lowest is also a Xuan-level master, who is not affected in the harsh climate of Mount Everest, and it is difficult to climb this cold and dangerous place no matter how low the cultivation is, and Chen Nan swept several late-stage masters, and even a few people can't see the depth of cultivation at all, these people all look down at the sinkhole.

Chen Nan also came to the front of the sinkhole, this sinkhole is surrounded by thick ice and snow, it is extremely difficult to stand, the strange thing is that the sinkhole is full of spring, there are many strange flowers and plants growing on the cliff, and bursts of fragrance waft out from it.

Chen Nan found the main medicine for refining the Qi Returning Pill in these spirit grasses, and the auxiliary spirit grass Snow Grapes for refining the Qi Building Pill, and he couldn't help but get excited in his heart, there was a lack of spiritual energy on the earth, and it was not easy to find the spirit grass.

Cultivators are almost extinct on the earth, just because the aura is too scarce, not suitable for cultivation, and the cultivators can't practice, gradually, the original sect of cultivation has evolved into ancient martial arts cultivators, and the ancient martial arts cultivators rely much less on the aura, and it is said that the ancient martial arts can also fly to the sky and escape to the extreme if they have the assistance of spiritual grass.

Presumably, it was the discovery of the spirit grass here, and it was spread by people, which caused so many ancient martial arts cultivators to arrive.

Chen Nan continued to look down and found a strange thing, in the middle of the sinkhole was suspended a coffin-sized giant ice, this giant ice was carved into the shape of a coffin, with a coffin lid on top and a coffin below, and a person was sealed in the middle of this transparent coffin.

This is an old man, with white hair like grass on his head, sparsely stretched, with no flesh on his face, skinny, thin skin wrapped with bones, wearing a green cloth robe, and looking like a dead man.

The strange thing is that such a dead man can actually absorb the power of the stars, and the wisps of starlight sprinkle from the sky around the ice coffin. Suddenly, the starlight dimmed, and the power of the stars poured into the coffin, absorbed by the ice coffin, and submerged into the old man's body, and then slowly lit up around to continue to condense the power of the starlight, and after a while, it was absorbed by the old man in the coffin, which was weird and wonderful.

"Isn't the old man dead?"

Chen Nan looked around, these people were all staring at the ice coffin, no one went down for the time being, and they were afraid of the old man in the ice coffin.

"Brother, you're also here for the Spirit Grass, right?" said a white-skinned young man next to him as he arched his hand to Chennan.

"Yes, why don't you go down since this brother is here?" asked Chennan, hugging his fist at the other party.

The young man said: "Brother Tai doesn't know, there are people here who have gone down, but most of them are dead, only one person was lucky enough to survive, and the news was leaked, which caused so many people to come to Lingcao, according to the people who escaped, the dead were shocked to death by the bell from the sinkhole." ”

"Can the sinkhole sound bells?" Chen Nan couldn't help but look at the huge sinkhole carefully.

"I've just heard that it's not accurate, but I don't think it's going to be bad, otherwise why don't you go down?"

Chen Nan nodded, and at this time he finally realized that the shape of this sinkhole really looked like a big bell that was being placed, and the ice coffin was floating in the giant bell, receiving the power of starlight.

This is obviously a terrain, how can it sound a bell? Chen Nan was puzzled, not only did he not understand, but the people around him did not understand, they were all observing this strange sinkhole and strange ice coffin.

After observing for a long time, someone finally couldn't hold his breath, and someone shouted: "Just a dead man, are you still afraid that he won't succeed?" ”

It was a mighty man who spoke, a master at the peak of the Xuan level, as soon as this person spoke, everyone's attention was attracted to the past, obviously, many people wanted him to go down to explore the way first.

"Does this brother know about Ching Shin Zhai?" asked Chen Nan, arching his hand to the young man.

"I've heard of Qingxinzhai, I heard that it's in the Infinite Mountain, and I don't know exactly how to get in!" After the young man finished speaking, his eyes also turned to the big man named Wang Meng.

As the name suggests, the Han people were really fierce enough, and they jumped down the sinkhole first, climbed down the stone wall, and soon came to a spiritual grass, and put away the spiritual grass with great excitement, and then continued to climb down, and did not encounter any danger.

Seeing this, two more people jumped down, and soon they also picked the spirit grass. When everyone saw this, their eyes were hot, and they said, "Plop!" and six or seven more people jumped down.

The spirit grass was extremely precious to Chen Nan, and he didn't wait any longer, he flew into the sinkhole, pulled out the two void grasses and put them into the jade box, and looked down, there was a snow grape five or six meters away. Chen Nan quickly descended and put away the snow grapes.

"Rats, dare to rob Lao Tzu's things!" The two men also pounced to pick snow grapes, and when they saw that the snow grapes were put away by Chennan, they were immediately furious, and one of the middle-aged men waved his hand and stabbed Chennan with a sword.

Chen Nan snorted coldly, there are a lot of spiritual grasses, just pick your own, but some people looked at others with hot eyes, and they couldn't find it, so they waved their hands and threw the remnant gun out, "click", the long sword broke, and the middle-aged man was smashed into a meat pie with a sword, and the dead body fell down the sinkhole.