Xuan Tianci looked at the road ahead, and he was also hesitating whether he wanted to continue to move forward, if he didn't move forward, his cultivation here would not have any effect at all, if he went deeper, but the air inside would be even thinner, how could this be good.

Xuan Tianci is constantly entangled here, and if he wants to improve his cultivation, he must move forward, because where the time flow rate is more than five times faster than the time outside, which means that if he cultivates inside for one day, then it is equivalent to cultivating outside for five days, this is not an opportunity that will be encountered at any time, and when the formation of this tomb disappears, the time here may be the same as the time outside, there will be no time to accelerate, wealth and wealth are in danger, so he must seize this opportunity, but before he enters it, he needs to determine when this formation will collapse。

Then Xuan Tianci went directly into the ground to observe the formation again, after his careful observation, this formation can last for another month at most, so that means that he can practice in it for five months, half a year, enough for himself to impact the fifth layer of Qi training, and there are still some low-level spirit stones in his ring, although they are low-level spirit stones, the aura inside is much faster than absorbing the aura from the outside world, and it is more sufficient.

After Xuan Tianci came back, he didn't stay, he ran directly to the innermost, and soon he came to a place where the time acceleration was about five to six times that of the outside world, and stopped, this place is the place where the time acceleration is the largest, it's really a pity, otherwise he may not have to break through the fifth layer of Qi cultivation for such a long time, so that he can have Danhuo, and then practice Dan Cultivation Weapon.

Xuan Tianci sat down or prepared to absorb the surrounding aura first, after all, there are so many spirit stones in his hands, or left by King Dan, with one less piece, the earth where he is located, now the aura of heaven and earth is so poor, I am afraid it is very difficult to find the spirit stone, maybe those are inaccessible, or the bottom of the sea may have it, but there is a very high risk factor, and he is now practicing the third layer of qi, which is actually too weak and impossible to go anywhere.

In the following time, Xuan Tianci spent time in continuous cultivation, with his cultivation, the surrounding aura had already been absorbed by him, and now there was an egg-sized stone in his hand, the color was gray-white, and it kept exuding spiritual energy fluctuations, which was also the spiritual stone that Xuan Tianci said, a very common cultivation thing in the cultivation world, and it was also an ordinary circulating currency used in transactions.

In the present on the earth, people don't practice, so they don't know the spirit stone at all, in the cultivation realm, where the spirit stone is also divided into grades, a total of four levels: Primary spirit stones, intermediate spirit stones, high-grade spirit stones, and one is the best spirit stone, but among these four spirit stones, there is a more rare one, that is, only the spirit vein can give birth to the spirit crystal, the rarity of the spirit crystal can be said that a medium-grade spirit vein is unlikely to give birth to a spirit crystal, so the aura in the spirit crystal is more pure, and it is more conducive to people's absorption and refining.

Time flies quickly, and at the same time that Xuan Tianci absorbed the last spiritual stone in his hand and let him absorb the spiritual energy inside and turn it into flying ashes, the formation of this tomb has also reached the time of collapse, and Xuan Tianci's cultivation has risen in a straight line in these five almost six months, from the peak of the third layer of Qi training at the beginning, it has broken through to the peak of the fourth layer of Qi training, but just as he absorbed the last spirit stone, his cultivation finally broke through the barrier of the fifth layer of Qi training, and his cultivation stayed in the early stage of the fifth layer of Qi training, but looking at his appearance, his breath is still a little unstable。

Xuan Tianci was not in a hurry to immediately look at the appearance of this tomb after the formation was broken, because at this time he had to stabilize his cultivation, otherwise he was afraid that his cultivation would decline and return to the fourth layer of Qi training.

However, he also needs a lot of spiritual energy to absorb it into his body to consolidate his cultivation, but all the spiritual energy in it has been absorbed by him, and his own spiritual stone is gone, which means that he is now, and it is difficult for a good woman to cook without rice.

Suddenly, Xuan Tianci felt that a particularly pure aura was spreading from this hole, and more and more of this aura, Xuan Tianci didn't care where this aura came from, and just absorbed it to consolidate his cultivation.

After three days, Xuan Tianci opened his eyes, at this time, he had already consolidated his realm at the early stage of the fifth layer of qi training, he did not continue to cultivate because there was sufficient spiritual energy in it, he wanted to see what kind of cave house this cave was, and who was the director of the cave house?

At this time, the scene in front of Xuan Tianci was no longer an endless passage, although the passages were all jade, but he could already see the existence of several doors in front of him.

When Xuan Tianci walked to this stone gate, he found that these were five doors of different colors, and each door also had different words written on it, from left to right, they were, life, leave, death, farewell, and hate.

Isn't this also a multiple-choice question, can't you enter these five doors at the same time and get all the things inside?

Look at this way, the door of life, the door of death, these two doors must represent the way of life, the way of death, needless to say, you will know if you look at it, what kind of door is the door, and what is the other door, the door of hate, what does the owner of this tomb represent, what the hell is this tomb owner doing, if you want to give people inheritance or not let people enter, you just tell you no, and these useless things, isn't this a waste of time?

I only have one chance, choose a door to enter, whether I live or die now depends on the destiny of heaven.

Xuan Tianci closed his eyes, took a few deep breaths, directly chose a stone door, and pushed the door in......