Four years later after Majin's Buu defeat.
On a faraway planet.
A purple cat-like alien was looking at a feast that was displayed in front of him.
"Hurry. Bring the remaining delicacies." a green bug man said a few bug people came running with food plates in their hands.
The food was plated on a table that was already full of the most delicious foods on the table.
The purple alien cat picked up a glass with purple gooey liquid and tried shaking it.
"Please enjoy lord Beerus. These are the finest dishes our planet chefs have to offer." The bug man said to the Purple alien cat.
"This thing...." Beerus said as he was a little unconvinced by the food being the best that the planet has to offer.
He drank the whole thing in a single sip.
"Nom. Nom." He chewed the substances that were inside the food before swallowing it.
"It's not bad. I enjoy the seasoning. It certainly fits my taste." He complimented.
"I see we are happy to hear that." The bug person replied.
"By the way did you think you could kill me with a poison like that?" Beerus said to the bug person.
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In the world of Kais.
"The star. It disappeared." Shin said as he looked at the sky.
"I have a bad feeling about this." Old Kai replied.
"Why? Do you think that those two accidentally destroy it again," South said.
"Do you think everyone is like you? West Supreme Kai may be a little childish but she is always able to control her powers." North replied to the South as he lay on the ground.
"No. It might be him." Old Kai said.
"The Boy?" South Supremekai asked.
"No. The other God that exists in this universe other than us." Old Kai said as he looked into the Sky.
"The God of Destruction."
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Back on earth. A party was occurring on a boat in the middle of the sea.
It was Bulma's Birthday party.
"Vegeta. Where are the kids?" Bulma asked Vegeta who was standing while leaning on the wall.
"Bulla is talking to Mai and Baldy's kid. While Trunks... I think I saw him with Gohan." Vegeta replied.
"Thanks, Vegeta," Bulma said to Vegeta as she kissed him on his cheek before walking away.
Then she saw Bra sitting down and talking with Marron and Mai.
"I can't believe it," Bra said.
"I mean. Not remembering your birthday because of his training. I would have told you to dump him if he wasn't my brother." Bra said to Mai.
"It's not that big of a deal. He did apologise to me later and got me something." Mai said.
"Is that the bracelet that you are wearing?" Marron who was drinking soda asked Mai.
"You can tell," Mai replied while blushing.
"You are too easy," Bra said as she made a sigh.
Bra was nine years old and Marron was eight years old.
And Mai's physical age is eleven years old.
Mai's physical age was supposed to be the same as Trunks but Trunks became two years older than her because he spent two years inside the hyperbolic time chamber.
At that time, on another section of the boat Trunks was talking with Gohan.
"How do you think?" Trunks who was wearing a superhero custom asked Gohan.
"It's cool Trunks. But the important thing about being a Superhero is not the costume that is the most important. But the poses." Gohan said to Trunks.
Videl and Chichi were watching the two boys having fun on their own while smiling.
"My Gohan still is a child despite being already engaged," Chichi said as she looked at Gohan who was showing weird poses to Trunks.
"Oh. Mother-in-law, how is father-in-law's job doing?" Videl asked Chichi.
"Mother-in-law? You two have not even married yet. Don't call me that. It makes me feel old." Chichi replied.
"Just call us Chichi and Goku." She continued.
Goku made a promise before his death that he would get a job before his death to Chichi.
Because of that when he was revived he had to get a job.
He tried many jobs but he was unable to hold down a stable job as Goku's personality was not that suitable for normal jobs.
So Videl's father Mister Satan hired him as a bodyguard.
Mr Satan only hires Goku not because he needs protection.
Mr Satan was protected by Buu.
He hired Goku as an excuse for Mr Satan to give money to him after he found out that Goku was the true saviour of the world who sacrificed himself to defeat Cell.
"I think he is doing fine. But Goku san is very hard-working these days. Goku is finally being a proper role model for Gohan and Goten. If only Goten was here to see him." Chichi said.
Neither she nor Videl knew that Goku was mostly spending his time training on King Kai's planet, Vegeta's house and Kame's house and rarely showed up for work.
"So. How is your training going?" Mr Satan asked Goku.
"Not very good. I still can't train under 500 times gravity without having to transform into Super Saiyan," Goku said.
"That means you still can't beat Buu without having to turn golden." Mr Satan said to Goku in a joking manner.
"I have a chance if I use Kaioken," Goku replied.
"Goku-san. You know It's not fair. Your Kai Ooh thing makes you almost as strong as your Golden form." Mr Satan said to Goku.
"Don't worry Satan. Buu is strong. Buu can beat this guy if you want." Buu said as he looked at Goku.
Buu's evil part and Gohan were mainly controlling his body when he fought Goku so Buu didn't remember him.
"Want to have a go," Goku said while smiling. Goku was not provoking Buu. It's just that he likes fighting.
"Both of you stop. Goku-san stop trying to fight Buu." Mr Satan stopped the two before the fight broke out.
"Thank god." Krillin and the others are relieved when they see that the fight is not going to happen.
They are also on the boat so they know they will be helpless when Buu and Goku start fighting.
18, Piccolo and Yamcha however don't care much as they know they are strong enough to not be affected by their fight.
They are still weaker than Goku and Buu but are strong and competent enough to dodge their attacks and stay out of their way as long as they are not directly targeted.
None of them at that time knew that the danger that even Goku and Buu together could not take care of was approaching them at that time.