In the days that followed, Lu Chen trained his skills and exercised his flight skills. During rest, he would let the liquid metal swallow the minerals he bought, and he would be very busy every day.

However, Lu Chen's life became fuller, and at this time Lu Chen also felt the benefit of more time in the training space. This not only allowed him to become more proficient in his skills, but also made him familiar with flying skills and increased the volume of liquid metal.

This time, opening the training space is completely worth the money for Lu Chen, or even worth the money.

More than ten days passed, and on this day, in the desolate sky of the training space, a man in black robe flew freely in the air. Of course, this person was Lu Chen. In the unmanned training space, Lu Chen had no scruples in flying, either up or down, rolling, turning, and acting very easily. From this, it can be seen that he has mastered most of the flying skills.

After more than ten days of hard training, Lu Chen is indeed very familiar with flying skills. Although the flight speed is not satisfactory and is not as fast as the control of steel, Lu Chen is also very satisfied. I believe that with the advancement of magnetic control in the future, the flight speed will become faster and faster.

After flying freely in the air for a while, Lu Chen landed on the ground from the air, and a silver stream of water flowed out of his black robe. It was liquid metal. Liquid metal could turn into anything. For the sake of convenience, Lu Chen turned it into a vest and put it down in the black robe. This was very convenient for flying and confusing. More importantly, it also gave Lu Chen a layer of defense.

The liquid metal flowing out gathered into a spherical shape. At this time, it was already the size of a basketball. Lu Chen sighed slightly when he saw its size. It had become a football two weeks ago, and it was only now that it was a basketball. It has grown too slowly during this period.

Moreover, the reason why it grows slowly is not that there are not enough materials for it to swallow. Lu Chen still has a lot of materials. Now it has become picky about food, and many things are not swallowing, and its growth rate has also become very slow. This reason has made its growth rate much slower.

Seeing this, Lu Chen could only sigh and could not do anything. Its performance showed that it wanted to swallow better metals, but Lu Chen had no more survival points and could only give up continuing to cultivate. After having a survival point, it would be better to talk about it, but its size could also help Lu Chen fight.

After releasing liquid metal, Lu Chen released the skill Earth Spurs that he trained here. After so many days of training and the increase in potential points, Lu Chen's Earth Spurs and Gravity Spurs have been upgraded to the maximum level.

Lu Chen waved his hand, and a thorn of earth rose from the desolate land, forming a giant thorn of two meters high. This time, Lu Chen did not chant the formation of the thorn, and Lu Chen, who had upgraded to the maximum level, could already be instantly fired.

However, although the release time is fast, the size of the earth thorns has only become a little larger, and the number of earth thorns has not increased. The stone earth thorns have not become hard, as if they have not been greatly improved.

But is this really the case? At Lu Chen's sight, the giant earth thorn suddenly changed after it was completely formed. The above earth thorn suddenly became bifurcated, and several small earth thorns suddenly formed obliquely on the top of the original earth thorn, making the earth thorn like a tree.

This is the result of Lu Chen's efforts for dozens of days. The earth thorn that has been promoted to the maximum level has a secondary change, in addition to the shortening of the singing skills. This change makes Lu Chen's earth thorn, as long as he stabs a person, the damage to the enemy will become huge.

Imagine how much harm it will be to people if the earth thorns that stabbed the body suddenly flew diagonally inside the body.

Lu Chen was very satisfied with this earth thorn. In addition to the earth thorn, Lu Chen's gravity technique has also become very strong. This time Lu Chen chanted a few spells. It still takes some time to release the maximum gravity technique.

After singing, a area in front of Lu Chen suddenly sank a little. It was the effect of gravity technique. Lu Chen pointed to that point, and the stone that sunken in the area suddenly swayed up again. This was the mutated effect of gravity technique.

These two are abilities that gravity techniques have before the full level. However, the gravity or buoyancy released by Lu Chen at this time has been much stronger than last time. After Lu Chen upgraded to the full level, he realized a new ability.

As Lu Chen's thought moved, a small black dot suddenly appeared in the middle of the gravity technique. With the appearance of the small black dot, a large amount of soil and gravel in the gravity technique suddenly gathered in the direction of the small black dot, and then all gathered together in the direction of the small black dot, forming a small earth pit.

This is the ability that Lu Chen has obtained to upgrade to the maximum level. He can place a mark in the center of the gravity technique to attract all objects in the gravity technique area to move into the mark. This ability seems not strong, but it is of great use. With it, enemies that are surrounded by gravity technique will be more difficult to escape. If they gather together, they will be more likely to be attacked by Lu Chen.

After Lu Chen had tested these two skills, not long after, Lu Chen was bounced out of the training space by a repulsive force and appeared in the Nightmare Hall. It was time. After coming out, Lu Chen immediately looked at his nightmare mark, which clearly showed everything Lu Chen had now.

Under Lu Chen's viewing, there were very few survival points and potential points, and only a few hundred survival points. Lu Chen did not have enough training this time, which was originally not enough to upgrade both skills to the full level. Lu Chen could only rely on the promotion effect of the potential points and consumed a lot of potential points to upgrade the two skills to the full level.

At this time, after the potential point was consumed, there was only one point. This survival point and potential point were not enough for Lu Chen to buy anything. After seeing his nightmare mark, Lu Chen shook his head, saying that he had nothing to do, and returned to the real world. Without a survival point, it was useless to stay in space. It was better to go back to the real world.

Although Lu Chen spent a lot of time in the training space, it only took about five or six days to go through the real world, and there were not many changes in the room except for being a little dirty.

After coming out, Lu Chen couldn't help but contact the detective office and checked his sister's situation. More than a month has passed. Before he found out, Lu Chen was already a little anxious and did it as soon as he wanted to do it. Lu Chen picked up the phone in his hand and called there.

...
Chapter completed!