The people left in the manor by the Ji family now are not highly cultivated, Yi Yunfei's body is like smoke, and no one has discovered his existence at all. He was shuttling through the manor, his target was originally the study of the main courtyard, but when he was halfway there, he suddenly changed his goal and headed towards the backyard.

There is nothing strange about the study room of the main courtyard, which is Ji Lie's study, to become a forbidden place. But the nameless courtyard in the backyard, as a forbidden place that no one can approach, is a little strange.

Not only that, but Yi Yunfei's purpose for the Ji family to come out of the nest is also very clear, and it can be described as a desperate fight. But when he swept the backyard with his mind, he actually found that at such a time, the Ji family had not forgotten to put two people from the Xuan Realm to guard the small courtyard.

This is a bit abnormal, even if the things in that small courtyard have nothing to do with what Yi Yunfei is looking for, there are secrets hidden in that small courtyard that the Ji family cares about very much! Otherwise, the Ji family will not be so important.

The manor is very large, but Yi Yunfei's speed is faster, after this serious injury is healed, although he has not improved significantly in the realm, but along the way, he found that now that the Yuan Force is stored in the dantian, the use of the Yuan Force is even more subtle.

Opening up the dantian qi sea, in fact, Yi Yunfei had thought of it a long time ago, but most of his cultivation knowledge came from that era of information explosion, and was obtained from novels, film and television dramas. After coming into contact with the real cultivation, he didn't have the concept of the dantian qi sea in the cultivation methods of this world, how could he dare to try it in his body so easily? If he hadn't been forced to be helpless today, maybe he wouldn't have been able to make such a choice in another hundred years.

The dantian is located below the navel of the body, which is the first real organ at the beginning of human life, and is responsible for absorbing nutrients from the fetal mother and providing the necessary conditions for growth. But when the umbilical cord falls off after childbirth, the person begins to breathe through the mouth and nose. Cultivation is to go against the sky, make the functions of the body more and more perfect, and then control the power of heaven and earth, then the dantian, the first organ in life, should be where the sea of qi is.

Yi Yunfei has now opened up the sea of dantian qi, which is equivalent to having a huge warehouse on the one hand, which helps him store more energy. On the other hand, it has also reduced the consumption of energy, and he is now too much more than the masters of the same level in terms of the endurance of Yuan Li.

Not only that, in the past, the Yuan Force was stored in the meridians of the body, and the speed of mobilization and application was naturally not as fast as the direct operation from the dantian, and if a large amount of Yuan Force was to be mobilized, there would be a short pause and accumulation time. And there is no guarantee that he will be able to mobilize the Yuan Force of the whole body when he really goes all out, but now, as long as he knows the remaining situation of the Yuan Force in the dantian, he can accurately judge how much Yuan Force he uses.

Moreover, the larger the area of the force, the smaller the strength will naturally be, and now that Yi Yunfei's Yuan Force is returned to the Dantian, the Yuan Force can be freely condensed at one point, and its destructive power will be much greater than before. If his previous combat Yuan Force was pierced out like a long stick, now his Yuan Force is a slender steel needle, which is easier to pierce the enemy's defenses in comparison.

Although he was very fast, because he didn't want to startle the snake, it still took two or three minutes to come to the small courtyard where the target was. The two masters of Tongxuan in front of the door couldn't be judged exactly on the several layers of Tongxuan, but these two people were obviously a little absent-minded, one of them was leaning on the door frame and dozing, and the other was also looking up at the sky, flying out of the sky. The people in charge of the Ji family are not here, and they are not as serious as they imagined.

This small courtyard itself is hidden in the corner of the backyard, surrounded by rockeries and towering trees, if it were not for Yi Yunfei's deliberate search, it would be difficult to find the location of this small courtyard. At this moment, he deliberately hid his figure, and with the cover of rockeries and trees, he broke through to a distance of more than ten steps in front of these two people, and he was not yet discovered.

He could have hid for a while and waited until the guards were lax before entering, but Yi Yunfei didn't have much time, so he could only take risks, and the [Extreme Speed] activated, and his body pounced on the guard who looked up at the sky like green smoke.

"Who?" In the end, Yi Yunfei's body just moved, and the wind was about to rise, and the person shouted vigilantly.

However, this was also the last time he made a sound in his life, Yi Yunfei's speed was too fast, and the speed of [Extreme Speed] also increased with the improvement of his cultivation, the man only felt that a figure seemed to flash in front of him, and then he felt a sharp pain in the Adam's apple, and he couldn't make any sound anymore.

"Tongxuan Second Layer!" Yi Yunfei thought of this person's cultivation level, but he didn't stop at all, and he stepped out in one step, and came to another person, who had just opened his sleepy and hazy eyes, and before he could react, Yi Yunfei had already slashed at his Adam's apple with his palm.

Until this moment, the guard who had just been killed by the sneak attack had not completely fallen, Yi Yunfei reached out and stopped his fallen body, and gently placed it on the ground without making the slightest sound.

In the end, the Ji family still took away most of the masters, leaving only two guards with second-layer cultivation through Xuan, otherwise Yi Yunfei would not have been able to succeed so easily. The courtyard was still silent, and Yi Yunfei dragged the bodies of the two to the flower bed next to the courtyard, and placed the two bodies in the dense flowers. Only then did he float over the courtyard wall and enter the small courtyard.

It was not at all what Yi Yunfei imagined, Yi Yunfei felt that such a tightly guarded position must be heavy and terrifying. But after entering, I found that this small courtyard was too ordinary, so ordinary that I couldn't believe it.

The houses in the courtyard are mud-tiled bungalows in the countryside, with two doors and four windows, and there are many cracks on the rammed walls of the yellow mud, as if they are about to collapse at any time. The floor in the courtyard was not paved with green bricks, not even gravel, but yellow mud and waist-deep weeds. Between the courtyard gate and the ordinary gate, there is a yellow mud path that is trampled out.

Yi Yunfei frowned, he felt as if he had gone to the wrong place, it didn't look like there was a treasure hidden here.

But since it's here, you have to go in and have a look, Yi Yunfei walked quickly to the door, stretched out his hand and pushed it. The door was not tethered, and it opened with a slight push, making a creaking sound, but it startled Yi Yunfei, and carefully opened a gap that could barely pass through, crossed the dark yellow wooden threshold that had been cracked, and entered the room.

As soon as I entered, there was a musty smell and the floor inside the house was very damp. There was no light, the room was very dark, Yi Yunfei used the help of his divine thoughts to see the furnishings in the room clearly, a few simple stools, two shabby simple square tables, and New Year's pictures and couplets on the wall in front of the hall, and he saw everything in the room at a glance.

The figure kept moving, and Yi Yunfei searched the front and back areas with six rooms, three bedrooms, a hall, and a living room with a stove, and then the kitchen.

Nothing was found, the dilapidated and old furniture had begun to peel off the paint, and there were only two or three wooden red lacquered boxes, and a few storage cabinets, in which were a few beds of moldy cotton wool, and in which were rags and rags. One of the doors of the kitchen cupboard had been dropped, and there was a half-cut brick underneath the cupboard, which would not have been stable on the potholed ground without this half-cut brick.

There are more than a dozen clay pottery masters in the cupboard, Yi Yunfei tried to pick up these bowls, hoping to touch some kind of mechanism and open the hidden door as he guessed, but he was disappointed, those bowls were ordinary pottery bowls.

Yi Yunshan moved quickly, oil lamps, pottery bowls, chairs, tables, everything he could see, including cabinets and boxes, he tried to move, rotate, hoping to find the imaginary mechanism of the secret passage.

But twenty minutes later, he stopped in disappointment, everything was normal, there was no secret passage at all.

"As the backyard of the Ji family of the six major families in Nanguang City, it is abnormal to have such a deserted courtyard, and it is also set as a forbidden place that no one can enter. There must be an extraordinary secret!" Yi Yunfei carefully thought about what he had seen and heard after entering the room, checking if he had missed anything.