The Legend of the Strongest Saiyan

After Z Trunks and Bulma finished catching up, they talked about the time machine. Z Trunks told Bulma about the raw materials needed for the energy.

"It's very simple. If all I need is this to replenish my energy, I only need one day."

Hearing Bulma's confident tone, Z Trunks was incredibly surprised, knowing that in the future world, it would take Bulma a year to replenish half of the energy for the time machine.

Now that he was here, his mother said it would only take a day, how could Z Trunks not be surprised?

"Mom! Really? In my world, it takes my mom two years to fully charge the time machine."

"Huh?" Bulma was a little surprised. "In that world, I could create such an incredible thing as a time machine, so how come it takes two years to recharge it? This is the first time I've tried it and it says it takes a day. If I get used to it, it will only take half a day."

"Half a day!" Z Trunks was already incoherent. "Mom, is it because you are more knowledgeable?"

Bulma shook her head, not boasting, because she understood that with her current abilities, she couldn't create a time machine, an object that defied the rules.

"I suspect that the lack of natural resources in your world makes it difficult to gather energy."

Upon hearing this, Z-Tronx recalled the android crisis that occurred in the future world, and how he and his mother had painstakingly created the pause controller for androids 17 and 18, defeating the demon.

Unexpectedly, there was another monster called Cell. Fortunately, in the midst of the crisis, Super Trunks traveled through time and killed Cell, thus bringing peace to the future world.

But this peace lasted only a few years. The arrival of Black Goku and Black Vegeta plunged the world back into despair and darkness.

Just as Z Trunks was reminiscing about the past, an innocent voice rang out, "Hey! Bulma! I'm here."

Goku and Vegeta appeared together in front of Bulma and Z Trunks.

"Uncle Goku!" Z Trunks shouted excitedly.

"Yo! Hello there. Trunks, I heard you're from the future. Vegeta and I are very strong, so don't worry, we can definitely help your world."

"Bulma, is the Time Machine fully charged?" Vegeta asked.

"Sun Jun, Vegeta, you've come at the right time. The time machine will need another day to fully recharge its energy. Why don't you take my future son for a spin around our world for now?"

Vegeta only managed to capture the key phrase "one day left": "Just enough time to train Trunks in the Hyperbolic Time Chamber for a year."

Turning to Goku, who was still talking to Z Trunks, he said, "Kakarot, Trunks, since you still have one day left, let's not waste it. Let's go train in the Hyperbolic Time Chamber for a year."

"Tronks, I originally wanted to show you our peaceful world, but Vegeta said you're too weak, so you need to train," Goku explained.

"It's okay, Uncle Wukong, I also really want to train with my dad."

"Let's go then. Trunks, put your hand on my shoulder, I'll teleport you there." As he spoke, Goku placed his finger on the center of his forehead and vanished in a flash.

Vegeta watched the two disappear and said angrily, "What annoying guys, ugh!"

Five seconds after Goku and Z Trunks arrived at Kami's Lookout, Vegeta flew in front of them.

"Dandy, everyone's here. I'm counting on you. We're going into the Hyperbolic Time Chamber again," Sun Wukong said with a smile.

Dandy waved his hand dismissively, "It's alright. The stronger you guys are, Mr. Goku, the safer Earth will be."

"Also, I've improved the food supplies in the Spirit Time Chamber. There's bread and compressed biscuits now, so we won't have to eat white flour all the time."

Sun Wukong chuckled, "That's great! Dandy, I spent five years inside eating white flour."

Vegeta retorted, "Kakarot, don't you know about the Capsule Corp.? It can store food from the outside world."

After Vegeta's reminder, Goku blinked and said, "I was in such a hurry that I forgot about the Capsule, but Vegeta, you should have brought it this time, right?"

"Of course, don't compare me to you."

Soon, the three of them entered the Mental Time Chamber under Bobo's guidance.

In another world, Masked Black Goku arrived on Earth and found Black Goku, also known as Black Vegeta, enjoying tea.

"You guys are really relaxed. Aren't you afraid of making a mistake?"

Faced with the masked man's question, the two replied with a mysterious confidence, "Aren't there other versions of me? We've all swapped bodies of the strongest beings from different timelines, so how could we possibly be afraid of mere mortals?"

Masked Black Wukong said in a deep voice, "I have killed ninety-nine Sun Wukongs. Now, if I kill one more, this body can break through and surpass the original limit of divine power."

"Do you understand what I mean?"

As soon as those words were spoken, with a loud "thump!" Black Goku and Black Vegeta knelt down on the ground, their heads facing Masked Black Goku. Both of them felt as if a huge boulder was pressing down on them, making it difficult for them to move.

Black Wukong was ashamed: "Such powerful divine power!"

Black Vegeta scoffed, "Hmph! He just killed more original owners of the bodies than I did. If I killed ninety-nine Black Vegetas, I definitely wouldn't let him swagger around here."

Masked Black Goku withdrew his divine power and warned the two, "I don't want to interfere, but you've both heard that there's a timeline of our own. In that timeline, Goku is on par with, and may even surpass, Beerus, the God of Destruction. Vegeta isn't much weaker than him either, which means he's also reached the level of a God of Destruction."

"The whole plan was to bring these two people over here, which is why we let Trunks from the original world go. Even I couldn't defeat Beerus, the God of Destruction, by myself, so do you understand?"

"Don't let your guard down. I'm going to help the newcomer Zamasu take over Moro's body now. If there's any situation here, just contact me and the others in your minds. The miraculous power of the Super Dragon Balls means we can contact each other even if we're not in the same time or space."

After saying that, Masked Black Goku left before the two could reply.

With Masked Black Goku gone from this world, the sick, resentful Black Goku and Black Vegeta finally stood up.

Enraged, Black Vegeta roared at Black Goku, "I'm going to kill some disgusting humans! What about you?"

Black Goku nodded: "It's all because of humans! That's why we were insulted just now. No matter how long it takes for Trunks to return, let's complete part of the Human Zero Project first."

(Wishing everyone a prosperous and auspicious Year of the Dragon! There will be another chapter tonight.)