It was never addressed in the series but with power that exceeded natural growth, the cells are strengthened and to a degree extended one's lifespan, additional with his lifeforce he would have a guaranteed long life.
He had status, women, power and a long life. Everything he could only dream of in his past life.
To be honest there wasn't any reason why he should leave this planet. With the distortion of space and time around the planet it would be almost impossible to find them. Indeed, he could live the secure life he always wanted, but was that what Broly wanted now?
No.
As a child seeing the characters in his favorite show made him want to be as strong as they were. With the gods coming into play later, even as an adult he dreamed about becoming as strong as Kakarot and the others. But now. Now he became Broly, the Legendary Super Saiyan. A Saiyan that by mere existing could rival the future strongest people in this and the other universes.
He didn't just want power he now craved more. To see the peak and to surpass it. He wanted his name to resound through the ages. An ever-living legend.
As if he could hide himself on this closed off planet, so he could live comfortably. That wasn't his goal anymore.
He wanted to be the most powerful living being. To do so, it wasn't enough to be strong he needed to experience the universes, challenge experts with all kinds of abilities and defeat them all.
Kakarot, Vegeta, Hit, Jiren, the Gods of Destruction, the Angels and even Zeno, he will defeat every single last of them and surpass them all.
Of course, it would be difficult to gain the attention of these powerful entities, as it would be nearly impossible for him to reach the other universes without the help of Whis. An option would be to let everyone in the universe know of me, so my name would even resound even in distant places. Someone unrivaled in the universe. Wouldn't Beerus and Whis come to me on their own violation? From there it would be easy to find new challenges, Broly could reach the other universes and challenge their strongest.
Of course, I need to treat this carefully, since Beerus could just erase me in an emotional outburst. I am not even close to them in power now, but later hehe…
That wasn't just a fantasy of him, this became his plan.
"I will establish a kingdom and extend my influence across the universe. I will bring order to this universe and you are invited to join my quest."
The others were shocked by his sudden exclamation. He didn't propose a joint alliance but wanted to rule over them! And extend his influence across the universe, wouldn't that mean he wanted to rule it? Some wanted to directly deny this preposterous claim, but it was stuck in their throat.
They already saw a glimpse of his power. His strength was unbelievable, and he was growing with no end in sight. What if he actually manages to become the ruler of this universe? Wouldn't this early entry mean, they would have a solid position in this newly established kingdom?
These thoughts ran through their mind. Even if the races were at their peak, they wouldn't be able to do anything to him. If he can't be stopped, why not join him?
Many were still hesitant, as they wanted to keep their position as their absolute ruler, but this would extend their rule to a degree which they couldn't even dream of achieving.
They all were leaders that had a degree of foresight, otherwise their races would have already crumbled under the pressure of the CEs.
"This is not something done overnight. I will need a planet as my headquarters and operate from there. After I found it, I will let you know. Think about it until then."
Broly stood up and left them behind. To be honest, they weren't much, power wise, but it was about quantity if he wanted to operate on a universal level. With the few hundred Saiyans, he couldn't possible think about establishing his kingdom and the other races would be excellent to fill in the gap, at least in the beginning.
The reason he wanted to establish a kingdom wasn't just to spread his name, it was about the fact that he wouldn't be able to do everything himself. He needed minions to do trivial and time-consuming jobs like acquiring the Origin Stones. The distance between them was too great and would take him years if he flew with a spaceship, even with Instant Transmission he needed ki to lock on to.
Maybe he could find another teleportation method that just needs coordinates, but who could guarantee that he could find it or someone who does know and is willing to teach. He wouldn't waste his time searching, and even if he learned some teleportation method that doesn't had that kind of limitations, subordinates would be still useful in many other ways.
First things first. He wanted to take a visit to earth for the Dragon Balls. He didn't know where New Namek was, the information, Gine saved, were from ages ago and he would need an estimated 5 years to get to earth. It would be year 763, until then Frieza would be already dead.
With Dende taking over the position as Kami, the Dragon Balls wouldn't lose out to the ones the Namekians created. Besides the Hyperbolic Time Chamber is too attractive on its own.
In conclusion, the current priority is to get to earth and get those wishes. Broly couldn't help but grin as he thought about his future.
He went to the celebration and ate his belly full. Now it was time to relax, there would be plenty of time to think about everything, once he flew through space.
The next morning Broly woke up early. He saw Cana naked laying on his chest. Alea was sleeping in her room, she was still embarrassed what happened the morning before. Broly already thought about it.
'She would be more prone to sleep here if she was exhausted, hehe. I need to sleep with her everyday now, so she can get used to waking up with Cana and me.' Broly grinned wistfully.
He quietly snuck out of bed and headed to the city lord's library.
"Sir Broly." The librarian bowed respectfully as he welcomed Broly.
"Give me everything."
"Excused me, Sir?"
"I want every technique in this library as a digital copy."
"Ahem. Sir, I- I don't think I can authorize that." The librarian was starting to sweat. He couldn't afford the man in front of him, but he can't just hand out every technique. Those were only accessible with credit points.
"Fine, call the city lord." Broly said annoyed, even though he could understand the librarian's point. He could take it by force, but this would shine bad light on him, making the other leaders more unlikely to comply later if they think of him as a tyrant.
After a short moment the city lord arrived at the entrance.
"Aiaiaia. My disciple wants to rob me." The city lord said with a fake concerned expression.
"Hehe. It will be a long time in the spaceship. Can't only train my body without improving anything else, now can I?"
"Indeed. The more knowledge you gain, the stronger you become. The reason why I am troubled is because it would have been my farewell gift. Sigh. Now I have to think of something else…"
"Haha. Don't worry I will just see it as a prematurely given gift."
The city lord grinned and spoke to the librarian.
"Alright give him what he wants and Broly, I have a request to you."
"Oh? I won't promise anything. If it is within my capabilities, I will do it."
"Thank you. It shouldn't be too difficult for you. I want you to find my niece."
"Find your niece? You know the universe is big, it would be difficult to find a person out there." Broly said with an awkward smile. He wanted to help, after all the city lord has helped him greatly, since he was small. But to find someone in the universe, that's difficult, nearly impossible. Even if it is his Master, he couldn't waste his time for a near impossible request.
"You don't have to worry about that. I know where she is being imprisoned but with my strength it would be impossible to get her out."
"Well, that makes it easy. I am listening." Broly inwardly released a sigh of relief. It wouldn't leave a good taste in his mouth if he had to deny his request but if it was strength, he was confident that he would be able to survive almost everywhere in the universe. Rather it would be even better if it could threaten him.
"Yes, it happened a long time ago. She and her friends were powerful and became arrogant, leading to them becoming pirates. In the end they were individually locked inside a distant planet, I will send you the data later. They are locked in there for centuries already, so it doesn't matter if you take your time. And if it is possible, it would be good if you could leave her friends alive, since there aren't many of my kind left. Of course, if you have to, just kill them. I only care about my niece."
"Hmm. No problem, what is her name and how does she look like?"
'Broly had premonition of who it could be. In the end it, he only knew of one female Hera survivor, her name was…'
"Zangya."