After a short rest, Zhang Cheng and the others left the back mountain, and Mr. Wu Tian finally agreed to give him a day off under Klin's soft grinding and various temptations.

A few people went down the mountain into the city, and under the leadership of Boomer, they ate, drank and had fun, which can be said to be very happy. But pleasant time always passes quickly, the sky is getting dark, and it is almost the time when Zhang Cheng entered the world of "Dragon Ball" yesterday, although it only takes 20 bonus points to stay for a day, but this reward point is still made up by everyone, Zhang Cheng can't use these precious points to do these meaningless things, so he feels that it is time to leave.

"Well...... I have to go. Zhang Cheng looked at Boomer and said.

"Can't you stay a little longer?" At this time, Boomer looked like a weak little girl, and her tone was full of reluctance.

"It's really not good......" Zhang Cheng was a little helpless.

"All right, but don't forget to promise me!" Boomer hit Zhang Cheng with his fist, and at this time he reverted to the genius girl with a big grin.

"Huh! Don't worry, I'll be back soon. Zhang Cheng squeezed the note with the address in his pocket.

Boomer nodded, then turned to Kling and said, "Let's go, let's go to the bar for a drink!" ”

Clint was embarrassed and said, "Ah, I can't drink, that's a transgression!" ”

"Don't forget it, there's a striptease show there." With that, Boomer walked into the distance.

Hearing Boomer's words, Klin's face was shocked, and he waved at Zhang Cheng and Wang Jiahao, shouting "Wait!" He ran towards Boomer.

Looking at the backs of the two of them, Zhang Cheng shook his head helplessly, although they were just virtual plot characters, but at this time the three of them had established a good friendship.

"That Boomer doesn't seem to have a simple relationship with you, why don't you take her into the harem?" Wang Jiahao on the side said with a wicked smile.

"You know the! Let's go! Zhang Cheng slapped Wang Jiahao's head fiercely, and then walked towards the darkness in the distance.

Zhang Cheng disappeared from the main god space, and then came back again, Fu Shuai and Mu Yi were very happy to see Wang Jiahao coming back together, because the three of them had already established a good relationship in the world of "Men in Black", and the two of them were depressed for Wang Jiahao's death for a long time, and now everyone can finally fight side by side again.

"You guys chat, introduce Long Cen to Wang Jiahao, I'm going back to rest." After saying that, Zhang Cheng walked towards his room, in fact, the reason why he was in a hurry to go back was because of the extremely repulsive energy ball in his body, after the world of "Dragon Ball" recovered from the side effects of unlocking the third-order gene lock, Zhang Cheng tried to integrate his consciousness into the energy ball, but failed, he speculated that he could control the energy ball related to unlocking the third-order gene lock, so he now hurried back to his room to give it a try.

When he came to the underground training ground, because he had the experience of unlocking the third-order gene lock twice, it didn't take long, Zhang Cheng recalled that feeling, only to see that his eyes became blank, and the momentum exuded by the whole person became much sharper.

Sensing the ball of energy, Zhang Cheng successfully integrated his consciousness into it, and it felt so natural, as if the ball of energy itself was a part of his body. Zhang Cheng walked to a titanium steel plate, injected the energy ball into his right fist, and then punched the steel plate, at this time the accident happened again, the steel plate did not move, and Zhang Cheng's body flew out like the last time Klin suffered this blow, and hit the wall in the distance.

When Zhang Cheng unlocked the third-order genetic lock, he could flexibly control all parts of his body, he adjusted his posture in the air, leaned forward with his upper body, stretched his legs back, and when his feet touched the wall, his legs bent to form a cushion, and then kicked the wall hard, and a tumbling fell steadily on the ground.

What happened just now really surprised Zhang Cheng, at this time he vaguely felt that the power generated by the energy ball was not a destructive force, but a repulsive force, the titanium steel plate just now was connected to the ground, and when a huge repulsive force was generated between himself and the steel plate, of course, he was bounced out. And if the quality or strength of the opponent is less than your own, then the opponent will be bounced out.

In order to confirm the conjecture in his heart, Zhang Cheng used his consciousness to create a 200-kilogram humanoid object that could move on the training ground, and then knocked out the right fist infused with repulsive energy, and the humanoid object flew out at the same time as the attack, slamming into the opposite wall, and the huge force instantly made it fall apart.

Zhang Cheng looked at the wreckage in the distance, although there were still some doubts to confirm, but at this time, he had reached the limit of unlocking the third-order genetic lock, the blankness in his eyes slowly receded, Zhang Cheng sat down and calmly accepted the painful feeling that followed.

At this time, there was no one else around, and Zhang Cheng didn't try his best to control it, letting the fallen body keep twitching, as the amplitude of the convulsions slowly weakened, the feeling that life was worse than death finally gradually subsided, Zhang Cheng sat up, wiped the sweat on his forehead and the saliva on the corner of his mouth. Although the pain of this side effect still made Zhang Cheng unbearable, he obviously felt that the pain level seemed to have been weakened very slightly, and the duration seemed to be a little shorter, maybe under the continuous exercise of unlocking the third-order gene lock, the feeling of the side effect might eventually become insignificant, and the duration of the state of unlocking the third-order gene lock would also increase. However, the side effects after unlocking the third-order gene lock cannot be repaired by the main god, and it must wait until the painful feeling slowly dissipates, and after a short period of time, the body will fall into a chaotic state, and it will not be able to sense any energy in the body at all, let alone unlock the third-order gene lock again, so it is impossible to keep using - repairing - using - repair - repair like practicing dead fire bombs, it seems that this training can not be achieved overnight, it can only be accumulated slowly.

Zhang Cheng stood up, walked to the rest area, wiped his face with a towel, then he looked at the time, it has been nearly an hour since he entered the practice field, and his body has almost recovered, but he did not train again, but leaned back on the chair and closed his eyes to recuperate. Soon, Zhang Cheng's consciousness came to the hint that someone was knocking on the door.

(Sure enough...... ）