Start Dragon Ball, Vegeta has a system

"Just here!" Trunks stopped when he looked at someone who was almost invisible in the distance.

"Thank you so much for defeating Frieza and saving the Earth!" Sun Wukong thanked with a smile.

"But if you know that Vegeta is also on Earth, you don't have to worry too much!" Monkey King said with a smile.

"After all, it was Vegeta who defeated Frieza on Namek!"

"Really?" Surprise flashed across Trunks's face. Could it be that his travel to the past really changed the past? But it shouldn't be.
Mingming's mother told him that it was Sun Wukong who first became a Super Saiyan and defeated Frieza!
"But thanks to Vegeta, I learned a new move on Planet Yadrat!" Sun Wukong explained in a good mood.

He didn't mean to resent Vegeta at all, and there was a trace of gratitude in his words.

"New moves?" Trunks looked puzzled.

"Yes, it's called teleportation!" Sun Wukong looked at Trunks and continued to explain.

"I was taught by the people from the Yadrat star. Although they don't have great power, they have a lot of tricks!"

Trunks' face was heavy, and his heart was crazily surging with emotions.

"Well, I actually changed history unintentionally. I only planned to see you alone, but I saw everyone."

"History? What history?" Now it was Monkey King's turn to lose his head.

The group of people standing in the distance couldn't hear the sound at all, Vegeta looked at Piccolo, his ears were shaking slightly, it seemed that this guy could hear it.

Soon the two on the opposite side didn't say a few words, and Qi Qi turned into a Super Saiyan and started to fight.

Vegeta frowned, Kakarot was a little stronger than himself after he became a Super Saiyan.

It seems that if he doesn't work hard, he will soon be overtaken by this kid.

Sun Wukong and Trunks retracted their hands after testing each other a few times, and the two continued to talk.

"...I came here from the future world 20 years later in a time machine. My name is Trunks, and I have Saiyan blood on my body. I am Vegeta's son!"

"Vegeta's son?" Sun Wukong's eyes widened, obviously frightened, he turned his head to look at Vegeta, feeling emotional.

"As soon as you say it, I really think you two look alike"

"I was born in two and a half years! I'm not here to tell you this. It's another big thing."

Trunks felt that Sun Wukong's reaction was a bit exaggerated.

"What's the matter?" Seeing Trunks getting serious, Monkey King also suppressed his inner sigh and asked.

It's really unexpected that someone like Vegeta will have a son! !

"Three years later, at 3 o'clock in the morning on May 5, two super scary people will appear on a small island just kilometers southwest of Nandu."

"They are infinitely powerful. Unimaginably strong"

"Could it be a cosmic man?" Sun Wukong also frowned and asked seriously.

"No, they are artificial humans made by people on earth, and they were made by Dr. Gero (alias Dr. Gero), a scientist of the former Red Silk Army."

Monkey King was surprised, "It's the Red Silk Army again?"

"Although the Red Silk Army has been wiped out by you long ago, the surviving Dr. Gero is still conducting research"

Klin in the distance looked at the serious expressions of Sun Wukong and Trunks, "They seem to be talking about something very serious."

"So far away, can you see their expressions?" Sitting on the rock, Bulma asked curiously, "Your eyes are really amazing!"

"I don't know what they are talking about." Sun Wuhan was also very curious and wanted to go over and listen.

"You can kill Frieza in an instant and still think they're horrible, so"

Sun Wukong also thought about his strength, is the man-made man really so powerful?
"Yes, even if it's one-on-one, I can only escape." Trunks lowered his head with difficulty.

"There are two of them, what about your companion?" Sun Wukong wondered, what about them in the future world?

"It's gone! After 20 years, I was the only surviving warrior. In the battle three years later, my father, Kelin, Yamcha, Tianjin rice, dumpling and Piccolo were all dead."

"And Sun Gohan, who escaped by chance, taught me martial arts, also four years ago. With Piccolo's death, Dragon Ball no longer exists, and no one can be resurrected."

"The artificial humans that no one can stop are even more crazy. They kill innocent people indiscriminately, and the future world will be like hell."

"It's amazing! They're amazing!" Speaking of this, Trunks was emotional, and he clenched his fists and roared angrily.

What is powerlessness and frustration, what is watching helplessly, unable to help anyone, watching companions and other human beings die one by one.
That is darkness!It is despair!

"But... what about me? What happened to me? Could it be that I was also killed?" Monkey King asked curiously. This is all about everyone, why is there no self?

"Not long after you didn't take part in the battle," Trunks said, gathering his emotions.

"You'd get very sick and die."

Now it was Sun Wukong's turn to collapse, he was stunned, he didn't die in battle, but died of illness.
Ah, this.
"You have a heart attack so bad that even a Super Saiyan can't get rid of it"

"This may be fate, there is no way for fairy beans to cure diseases," Trunks said, thinking of the hopeless world in the future, full of regret.

"Damn it, I'm about to die." Sun Wukong clenched his fist, "I can't fight them, I'm really not reconciled."

Trunks doubted his ears a little. What Sun Wukong was worried about was not that his life was coming to an end, so he couldn't participate in the battle? ?
Seeing Piccolo frowning for a moment, Vegeta continued to look over there indifferently. Trunks took out a small transparent bottle from his arms and handed it to Monkey King as he spoke.

Is that the cure for Kakarot's heart disease?
Sun Wukong happily took the medicine bottle, "Why didn't you say that there is a special medicine earlier?"

"My mother worked hard to develop the time machine, and I hope you can save the earth." Trunks looked at the smiling Monkey King, and was also a little happy.

If the future is a world like mine, it's better to change it!
"Can make a time machine. Then your mother is." Sun Wukong suddenly had a very magical feeling.

"Yes, she's over there too." Trunks nodded.

"Ah, Bulma!!" Sun Wukong suddenly turned his head to look at the crowd, shocked beyond belief.

so vegeta and bulma