It is naturally impossible for the gravity chamber to change the speed of time in the same way as the spiritual space, but other cultivation environments can completely simulate it.

"Boomer, you're right, it's hard for people to stay there for a long time, and that's why it's more suitable for cultivation. ”

"Is that so?" Boomer smiled bitterly, "Maybe you're right, anyway, you're an expert in martial arts, and I don't understand." ”

Sun Wuben looked at Trunks again: "Trunks, after your mother transforms the gravity chamber, you will go in, remember, it is impossible for you to come out in a short time after you enter, unless Boomer's teleportation is learned, and I have also mastered your mother's theory of time and space." ”

Trunks' face turned ugly, and Boomer's face changed.

"Sun Wuben, not to mention that I don't know how long it will take me to learn teleportation, but if you want to master my theory of time and space, it is simply impossible. Boomer shouted.

"Yes, Mr. Sun Wuben, my mother's knowledge of science will take dozens or hundreds of years for top scientists to master. Trunks said.

Sun Wuben smiled slightly, of course he understood that Trunks was telling the truth, and even Trunks still said it to a small extent, Boomer's other scientific knowledge, it really takes tens of hundreds of years for ordinary scientists to master, or the universal capsule company would not be a unique existence in the entire universe.

As for Boomer's knowledge of time and space, it is difficult to say whether those top scientists, who have used it for hundreds or even hundreds of years, can fully grasp it.

In the entire Dragon Ball world, there are countless geniuses in the scientific world, but only Boomer has created a space-time machine, which shows that there are some things that you don't meet the conditions, even if you want to break your head, it's useless.

"Well, three months at most, three months at most, if I can't master Boomer's theory of time and space, and Boomer can't learn to teleport, Trunks you can come out. Sun Wuben said.

"Three months, that's still too long!" Boomer frowned worriedly.

"Boomer, I know you feel sorry for Trunks, but he doesn't carry the hope of mankind in this world, who will?"

"Mother, don't think about it, I definitely can, and I want to kill the android with my own hands!" Trunks said firmly.

"Since...... So be it. Boomer said helplessly.

Boomer's movements are very fast, and the requirements that Sun Wuben said are actually not high at all compared to scientists like Boomer, so the gravity chamber was quickly completed.

"Trunks, remember, at your current level, the true power lies in the spiritual will, and how strong your heart is, how strong it will be. Sun Wuben said in a deep voice.

"How strong is the heart, how strong is the power?" Trunks turned and walked into the gravity chamber.

"Alright, Boomer, now I'll take you to the new Namek ......" Sun Wu Ben said.

"New Namek?"

"Boomer, it's actually not very difficult for you to cultivate teleportation, the big thing is that you don't have enough strength to drive teleportation, so I'm going to take you to New Namene. ”

Boomer's eyes lit up, "You mean, to help me channel my potential?"

"It's worthy of Boomer, the reaction is fast. Sun Wuben took Gao Yaqing's hand, Boomer was about to put his hand on Sun Wuben's shoulder, but after thinking about it, he put his hand on Gao Yaqing's shoulder again, and then the three of them disappeared into the room.

The Nameks had lived in Boomer's house for a long time, so it was perfectly fine for them to help Boomer, not to mention that they were also peace-loving people, and Earth, the planet they had lived on for a while, was in trouble now, and if this disaster was not stopped, it might spread to the universe.

It just so happens that today's Great Elder will also guide the potential, so he happily helped Boomer guide the potential, but the current Boomer may be too old, and the artificial human disaster also consumes too much of her energy, so in the end there is only 300 qi, although it is not much, but it is enough for Boomer to teleport.

Then the Great Elder also helped Gao Yaqing guide his potential by the way, but what Sun Wuben didn't expect at all was that Gao Yaqing's potential was very impressive, and he actually reached 980 directly.

New Namek, over a blue canyon.

"Turtle School Qigong!"

"Super Qigong Bomb!"

The two balls of light collided with their long tails, and then the two figures collided together, and a green-skinned child on the ground looked at the two figures fighting in the sky, with a smile in his eyes.

"Yaqing, Boomer!" Sun Wuben's figure appeared next to the green-skinned child, shouting to the sky, it was Boomer and Dandy who were fighting in the sky, after the two women were guided to their potential, Sun Wuben handed over the matter of guiding them to Naymik, and Dandy and Boomer were the best friends, so the job of guiding the two women was in Dandy's hands.

"Whew!"

Two figures flew down from the sky and landed in front of Sun Wu himself.

"Gomoto, how am I doing?"

"Sun Wuben, how is my martial arts?" Gao Yaqing and Boomer asked excitedly.

"Your use of qi is already good, as for martial arts...... Sun Wuben and Dandy glanced at each other, their eyes were helpless, these two women fought just like a mess, and they looked powerful, but it was entirely because of their high strength, not how good their martial arts were.

"How's the martial arts?" Booma looked proud, "I grew up watching Sun Wukong and Yamucha cultivate." ”

"Your martial arts are still in the most rudimentary stage, unless you are also willing to cultivate like me and Sun Wukong, it won't be good at all!" Sun Wuben pretended not to see the murderous eyes of the two women, and said directly.

"I really don't know how to appreciate!" Boomer snorted.

"In the same situation, I must be stronger than you in martial arts. Gao Yaqing pouted.

"Don't talk about this, Boomer, this is teleportation information, and Yaqing, you also have a copy. Sun Wuben handed over two e-books.

The two women's eyes lit up and they reached out to take it.

"Dandy, I don't think you can understand this for the time being, so you don't have ...... If Boomer learns and is willing to teach you, I am very supportive. ”

"It's okay. Dandy said.

Boomer and Gao Yaqing studied the teleportation data, but after looking at it for a while, Boomer had a strange face.

"Sun Wuben, these are all written by you these days?"

"I didn't expect to teach you teleportation, so I didn't bring it in the first place. Sun Wuben shrugged his shoulders, "So, I can only write to you now, if you have any doubts, feel free to ask." ”

"There is no doubt, it's just ......" Boomer's eyes flashed with surprise, "Your instantaneous movement is completely written in the language of science, this rigorous scientific knowledge system, no wonder you want to ask me for time and space knowledge, and say that three months is enough." By the way, with such scientific knowledge, Sun Wuben shouldn't be just a martial artist, but like he graduated from four universities. ”

"What is there to wonder. Gao Yaqing raised his head, "Wuben and I are both in the key classes of the Northern Capital, but Wuben dropped out of school and switched to martial arts before he finished reading, but he hasn't forgotten too much about what he has learned, after all, people of our level, you know." ”

Gao Yaqing said with a touch of pride on her face, but she was also secretly surprised in her heart, although Sun Wuben is also a student in the key class, but in fact, Sun Wuben's grades in the class are really not very good, but now looking at what Sun Wuben wrote, it is obvious that after Sun Wuben left his studies, not only did he not regress in science, but he grew like a fly, and his skills were very deep.

"You are also in the key class, I thought that people like us would never cultivate martial arts!" Boomer glared and exclaimed, and then her face showed excitement, "Sun Wu can be so strong, so it seems that if people like us cultivate martial arts, they really have a lot to do." ”

"Stop dreaming, learn how to teleport. Sun Wuben interrupted.

"It's really incomprehensible!" Boomer glanced at Sun Wuben, it may be that the arrival of Sun Wuben made her no longer worry about androids, so Boomer regained some of her girlish nature, especially on this Namek star, surrounded by old friends from the past, Boomer's mentality was more relaxed, and her appearance seemed to be a little younger.

Boomer does have a very strong talent in space, and after teleportation solves the problem of martial arts, the information given by Sun Wuben is quickly integrated, and then he masters teleportation.

Then Sun Wuben officially asked Bulma for time and space knowledge, because Sun Wuben himself has time and space abilities, and his scientific reserves are very strong, plus in fact, he also has Boomer's talent in science, so learning Boomer's time and space knowledge is completely fast.

Half a month later.

"Boomer, I already understand the space-time aspect, now you can open the door to the gravity chamber. Sun Wuben said, but he was slightly disappointed in his heart, Boomer's understanding of time and space is far inferior to Sun Wuben himself, but Boomer can use scientific methods to analyze time and space, and this analysis actually takes some detours.

However, Sun Wuben was not allowed to correct Boomer's mistakes in time and space.

"I think you should understand, you are a top student in the northern capital. Boomer said with a smile, and then she clapped her hands, got up and walked towards the gravity room, "Trunks has been in that kind of place for half a month, and I don't know what happened now, Sun Wuben, I warn you, if Trunks doesn't make great progress, I can't spare you." ”

"Trunks hasn't grown, it's him who you shouldn't be sparing, it's not me, it's that he's not angry. Sun Wuben smiled, looking in the direction of the gravity room, and also had some expectations.

Boomer snorted: "Tell you, Trunks has been able to increase by 16.7 million in the past month, although this time it is only half a month, but if it doesn't increase by millions, you wait for me." ”

"Millions?" the corner of Sun Wuben's mouth twitched, Boomer's request ...... It's just too low.

"Smack!"

The door of the gravity chamber opened, and a powerful aura came from inside.

"This breath...... There are 245 million!" Sun Wuben's eyes lit up, "Trunks has actually ...... in the past fifteen days. That's fifteen million!"

"Whoosh!"

A figure shot out of the gravity chamber, only to see Trunks' pale green eyes without pupils staring coldly at everyone, and then the golden flames on his body disappeared, and his hair and eyes returned to normal.

"Whew!"

Trunks gasped as he looked at Boomer.

"Mother, how long have I stayed?" There was a hint of nervousness in Trunks' eyes, after all, Sun Wu was not allowed to bring any technological equipment including a clock into the practice, it was very boring in it, and he didn't know the time, he could only cultivate, keep cultivating, and Trunks wanted to kill the android with his own hands, so this kind of cultivation was very urgent, so he couldn't stop for a moment, for fear that as soon as he stopped, the time would come, and his cultivation was far from enough.

In this case, he could feel that his progress was almost flying, but in reality, he had no idea how it was.

This time, what he feared the most was that a year and a half had passed.

Boomer looked at Trunks carefully, and saw that Trunks didn't have much else wrong except that he was very dirty and smelled of sweat, so he breathed a sigh of relief and said gently: "Fortunately, I am very talented, and I can move very quickly, and under my wise guidance, Sun Wuben's understanding of the theory of time and space is also very fast, so you just stayed in it for fifteen days." ”

"It's only been fifteen days?"

Trunks stared, he looked at Bulma, and then at Sun Wuben and Gao Yaqing on the side.

"Mother, you're not kidding?"

Trunks felt like he had been in it for more than a year, so the more he went on, the more urgent he felt, and his cultivation was ......

"Who is kidding you, you don't believe in your mother's talent for learning martial arts and superpowers?" Boomer smiled and said with some expectation, "Trunks, you are cultivating this time?"

"So......" The joy on Trunks' face instantly overflowed, "I only practiced in it for fifteen days, and it grew to 245 million?fifteen million in fifteen days?" At this time, Trunks didn't realize the other meaning of Boomer's words, she cultivated martial arts.

Boomer was stunned: "Trunks, you said that your cultivation has increased...... How much? 1.5 million?"

"Fifteen million!" Trunks said excitedly, "Fifteen million, not one and a half million, mother!"

The joy in Boomer's heart also exploded, she had always known Trunks' progress, just like the last time Trunks came back from Sun Wuben's time and space, he had cultivated for eighteen months, a year and a half, but it had only increased by less than thirty million.

"It turns out that the gravity chamber was transformed like that, and it had such a good effect. Boomer shouted happily, "Sun Wuben, you are worthy of being a martial arts master, if I had known this, I would have ...... the gravity chamber" Boomer said this, and suddenly his voice went down, and the transformation of the gravity chamber has always been done by her according to Vegeta's wishes.

Now Sun Wuben has only made some very small environmental adjustments to the gravity room, which has made Trunks's cultivation have undergone amazing changes, which actually proves from another aspect that Vegeta may be inferior to Sun Wuben in martial arts practice.