Midday.

Zhang Miyu was busy for a morning, and now it is twelve o'clock at noon, one morning, he has cut 10,000 catties of dry firewood, and he feels that it is almost enough, so he sat down to rest, and he was also tired, so he touched a wooden box from the storage bag, which contained high-grade blood tonic pills, and there were eight left after eating two last time, so he took one from it and swallowed it, replenished the physical strength consumed by the work just now, and then put it back into the storage bag.

After taking the Blood Replenishing Pill, Zhang Yu was full of energy, and his blood replenishment had reached 2000%, and his blood volume had doubled.

Zhang Miyu put 10,000 catties of dry firewood into a storage bag, so that it could be transported down the mountain at one time without much effort and labor.

"Master, the god-level lottery system has been opened, is it a lottery?"

"Pump!"

"Lottery has been drawn, please wait ......"

"The lottery is complete, and I have obtained a Supreme Treasure Chest, is it open?"

"Turn on!"

"Opened, obtained; A green dragon knife, a green dragon head guard, a pair of green dragon shoulder guards, a pair of green dragon leg guards, a green dragon chest guard, a green dragon waist guard, a green dragon necklace, a pair of green dragon rings, a pair of green dragon shoes, do you take it out? ”

"Take it out!"

"Taken out and put in a storage bag, please open it to see?"

"Good!" Zhang was overjoyed, immediately opened the storage bag to check, the resulting suit was indeed loaded inside, and took out the green dragon necklace and put it on his neck, and put the green dragon ring on his left and right fingers, and put on a pair of green dragon shoes, and the rest of the head guards, shoulder guards are not needed now, so they are not taken out, and can only be used when they are against the enemy.

The Qinglong Knife is an offensive weapon, and the rest are defensive talismans, this, Zhang Yuyu already knows without asking the lottery system.

After resting for a while, then glanced at his watch, it was already half past twelve at noon, and thought: Time is still looking, you can find a mountain range with aura to practice for a while, there must be a mountain range full of aura in this Tianlan Mountain!

Zhang Yuyu is now on the first level of qi refining, his eyes are already psychic, he can see any aura around him, and he can also see that he is also a cultivator, if he wants to break through the bottleneck, he has to fill the sea of one cubic meter of qi opened up yesterday with aura, until the aura is full, and the concentration reaches the same liquid as water, so that he can break through the bottleneck; The cultivation of the second layer of gas refining has opened up a sea of two cubic meters of gas.

Although in Tianlan Mountain, there is more spiritual energy in the air than in the city, but it is also very thin, and it is obviously very slow to fill a cubic meter of qi sea, so it is necessary to find spiritual veins or spiritual stones, which is the key method for rapid cultivation.

For Zhang Yuyu, it is a great blessing to be able to refine qi successfully, as for what kind of height to reach, he really didn't think deeply, nor did he think so far, maybe it was just because there were no competitors that he was not in a hurry.

Thinking about it, Zhang Yuyu is now in such a world where there are only mortals, and the cultivation of gods originally only appeared in myths, books, TV and movie stories, and mortals dare not think of it, but today, he has attained the Tao alone, becoming a mythical character, a qi refiner, for mortals, there is no longer any threat to him, so in such a group without crisis, his status is already high, and it is common sense not to be in a hurry to cultivate.

But for the sake of immortality, Zhang Yuyu is still willing to spend more time on cultivation, just ask the world, no one is not afraid of death, and no one does not want to live a little longer, so he will not stop the pace of cultivation.

Zhang Yuyu looked for a while in Tianlan Mountain, and finally came to a mountain, which is a stone mountain, and the people of Tianlan Village call it; Stone Monster Mountain. Strange Stone Mountain is a stone mountain, about 500 meters high, an area of about five miles of road, the whole mountain stands in a small valley, there are two high mountains around it are ten times as high, there are no trees on the strange stone mountain except for stones, but the mountain grows dense thatch, surrounded by mist.

Zhang Yuyu stood in front of the mountain and observed for a while, and suddenly found that there was a spiritual energy leaking out from the top of the mountain, and drifting into the sky with the air.

It seems that there is abundant spiritual energy in the ground under this stone mountain, otherwise there will be no spiritual energy leaking out from the top of the mountain, I have to open an opening in the mountain and enter the stone mountain to find the exit of the spiritual energy.

Thinking like this, Zhang Yu immediately took out the Qinglong Knife from the storage bag, slashed at the stone mountain for a while, and after a while, he opened an opening from under the stone mountain and drilled into the mountain.

Soon, Zhang Yuyu used the Qinglong knife to open up a hundred-meter-long cave in the strange rock mountain, but the aura was scarce, and he thought that he had not dug it yet, so he went deep into the stone mountain to a depth of one thousand meters, and only then did he find that the middle of the stone mountain was hollow.

Zhang Yu walked into the hollow, looked up at the top of the mountain, there was sunlight shining into it from the top of the hollow, and there was a trace of aura rising to the entrance of the top of the mountain. He walked along the place where the aura was rising, and saw that there was an underground air hole in the center, which could drill into two or two adults at the same time, and the aura leaked out of it.

Reiki should be down there! Zhang Yu leaned down, put his head inside, and saw that the aura underground was more abundant through his divine sense, and saw that there was an underground riverbed three hundred meters down, and there was water flowing in it, and the water flow also contained some aura, but not much.

Zhang Yu touched his nose and thought: It seems that the aura flows out of this underground riverbed, I have to venture down to have a look, hoping to find the aura cave, the aura pool or the spirit mine or something.

Because it was three hundred meters deep from the ground, Zhang Miyu had to take out the Qinglong head guard from the storage bag, and put on the armor for the shoulder guards, so he jumped down, but Yu Yu was too high from the ground, and fell directly into the riverbed after jumping, but because he wore the armor, he was not injured.

Zhang Yuyu got up, took out the Taigu Red Flag and stuck it on his back, took out the Qinglong Knife and held it in his hand, then opened the pet bag and released the little white tiger, put it on the ground, and gave a bag of pet food to the little white tiger to eat.

The underground riverbed is a hard stone bottom, and there is not much water, and the deepest part is only about half a meter.

The riverbed is divided into left and right directions, the front and back are stone walls, the width is only three meters, the width of the riverbed is two meters, Zhang Yu walked to the shore, looked left and right, and then walked to the left, about a hundred meters forward, came to the source of the riverbed, the river water is flowing out of the cave inside.

Zhang Yu continued to walk forward, and came to a cave without a riverbed, this cave is relatively clean, there is no water flow, and there is no water on the stones on the ground, and there is a cave in this natural cave, and he just walked to the entrance of the cave and saw a thick aura coming out of it.

Finally found it!

Zhang met with great joy, walked into it quickly, only to see that the cave is not big, about 100 square meters, on the stone wall of the cave, there are glittering multicolored stones, these multicolored stones illuminate the cave as bright as day.

Zhang Yu looked around the stone cave, only to see a spring pool with thick white gas on the ground behind the cave, about three square sizes, the spring water emerged from the ground, he squatted on the edge of the spring pool and observed for a while, only to know that this was originally an underground spirit pool, the concentration of spiritual energy in the spirit pool was as thick as the water, which made him dance in surprise.