You and Vegeta were completely tired out from fighting Cooler.

Vegeta: He keeps kicking me in the dick. Why?! Why does he keep kicking me in the dick?!

(Y/N): Hey, I think I know we can beat him!

Vegeta: If you say hit him really hard, I swear to God, I WILL KICK YOU IN THE DICK!

(Y/N): I guess ... we hit him ... really hard-

Vegeta: AAAAAARGH!

(Y/N): Together!

Vegeta: .... Whatever.

You both charged at Cooler and then with a combined attack, he shattered!

Then as he was reforming!

(Y/N): Told you! What works? Teamwork-

Vegeta: FINISH HIM OFF YOU GIBBERING OAF!!

Both of you blasted him with chi energy, until the metallic Frost Demon turned into shards and then disintegrated.

(Y/N): See Buddy? We did it!

Vegeta: Just shut the fuck up (Y/N).

You then saw what seemed to be Cooler again.

(Y/N): We killed him right?

Vegeta: Yeah, he turned into smoke.

(Y/N): Then who is that?

You pointed to Cooler.

Metal Cooler: Hello Buddy.

He was surrounded by 100 trillion Metal Coolers.

(Y/N): Oh right, the Big Gete Star.

Metal Coolers: That's right, I am Legion. For we are-

Vegeta: A pain in my ass!

(Y/N): Well Vegeta, you take half of them on the left, and I take the half on the right.

Vegeta: Screw you, I'll take all in one!

(Y/N): That's the spirit!

You both charged into battle, and then immediately found yourselves captured and bound to wires.

(Y/N): Wow, I cannot believe that all of them kicked you in the dick!

Vegeta: (whining in a high pitched voice).

(Y/N): So, where are we?

???: You are inside of me.

(Y/N): AGH! HE ATE US!

You then saw a metallic version of Cooler's head.

Cooler: What? No! I'm part of the Big Gete Star.

(Y/N): Oh, so you're just a head? Probably don't punch as hard as you used to.

Cooler: I'm sure you're just dying to know how the story.

(Y/N): Well ... I-

Cooler: You see-

Flashback...

Cooler's head is seen floating in space, all that remained after you and Goku pushed him into the sun!

And then a small chip lands on him.

Cooler: What the fu-

End of Flashback...

Cooler: And that's how it happened. And now with the help of your energy, we have everything we need to power the Big Gete Star! As well as rebuild myself even better than before!

Big Gete Star: BEEP.

Cooler: Shut up Baby I know it!

Suddenly you and Vegeta begin to have your energy drained!

Big Gete Star: BEEP.

Cooler: Ah, delicious. Now to dispose of-

But then both of you grab onto the wires and proceed to send so much energy to overload the Big Gete Star!

Cooler: WHAT?! IMPOSSIBLE! YOU WERE BONE DRY!

Big Gete Star: BEEP.

Cooler: I know, but I can't stop them! SEND IN THE ME'S! WHERE ARE THE ME'S?!

Big Gete Star: BEEP.

Cooler: WHAT DO YOU MEAN I'M EXPLODING?!

Outside of the Big Gete Star, several of the Metal Coolers were exploding!

Cooler: AAAAAARGH!!

Big Gete Star: BEEP.

Cooler: ME'S!

As for the others...

Yajirobe was strapped to a table and about to be sawed in half!

Yajirobe: NO!! WAIT!! YOU CAN'T KILL ME! THERE'S SOMEONE AT HOME THAT I LOVE!

Robot: Beautiful! What's her name?

Yajirobe: It's a cat named Korin!

Robot: I am no one to judge! But I do decide your fate! Kill him slow- slo- slo- sloooooooooooooooo ...

He started to malfunction.

Robot: Drop the Bass.

KABOOM...

The robot explodes and everyone goes to escape!

Ruby: This way everyone! Let's- CRAPBASKETS!!

A bunch of Metal Coolers stand in their way!

Krillin: I AM NOT DYING HERE AGAIN!!

But then they explode as Piccolo appeared!

Piccolo: Come with me if you want to live.

Gohan: Eh; wrong sci-fi, but it'll do.

Back with you and Vegeta...

Cooler: HOW?! It doesn't add up! It took everything you had to defeat a single me! Yet you had enough power to overload the Big Gete Star?! HOW?! HOW DID YOU DO THIS?!

(Y/N): It looks like you underestimated us. Just like-

Cooler: DON'T YOU EVEN-

(Y/N): You did on earth.

Cooler: Oh. Fair enou-

Vegeta: And just like Frieza.

Cooler: AAAAAAAAAAAAAAARGH!!

Cooler regrew his body and charged in to restrain you with wires!

Cooler: DID FRIEZA EVER DO THIS?!

(Y/N): Okay, I'm getting the feeling you really really hate your brother!

Cooler: DIE!!

(Y/N): AAAAARGH!!

You were squeezed hard until you bled, and then Vegeta cut off Cooler's arm with an energy disk!

Cooler: DIIIIIIIIEEEEE!!

Vegeta: That .. was for ... my dick.

He collapses and then you summoned all your aura and chi together to create a spirit ball!

(Y/N): TIME TO PUT YOU ON ICE!

You threw it into Cooler's body!

Cooler: Really? (Disappointed sigh).

Cooler explodes and so does the Big Gete Star!

Big Gete Star: BEEP.

And so...

You were healed up thanks to Yajirobe bringing Senzu Beans!

(Y/N): Thanks Bean Daddy!

Yajirobe: It's what I do!

Weiss: So, is that the last we see of Cooler?

(Y/N): I hope so!

Yang: I guess in the end, Frieza was Cooler.

(Y/N): Horrible pun aside, I couldn't agree anymore, Yang! Say, where is Vegeta?

Vegeta was inside of a Capsule Corp ship where he held a piece of the Big Gete Star...

Big Gete Star: BEEP.

Vegeta then crushed it.

Vegeta: Flawless victory.