"Next up in the ring is Xeno Trunks of Universe 1, vs Kakarot of universe 13!" The announcer yelled into his mic.
"Ooh, we'll get to see another Trunks fight, Vegeta." said the Goku from universe 18, as his friend just smiled in anticipation. Hopefully this Trunks has made it as far as he himself has. He would be delighted to see that. There was a strange air of not anticipation, but fear. Kakarot wasn't known to be stable, when it came to fighting, and his creativity was terrifying. The Super Oozaru was proof of that, and now he had level 2 to worry about. 'Hopefully, Trunks has been training, if he hasn't, this won't be good.'
"So, you are the son of that bastard Vegeta, right?" Kakarot asked Trunks, as the two landed in the ring, Trunks not replying until they reached the ground. "Yeah, is that ok?" He asked him, with ire in his voice, just thinking about this version of Goku. 'So, this Goku never hit his head, and never made any friends on earth. His mentality must be fragile. If he gets any bright ideas, I have to be ready.' "As a matter of fact, it isn't. I hope you are ready, because I am not gonna be merciful, like my shadows down there." He said, jabbing a thumb towards the Gokus. "If you really think they are your shadows, you're just as delusional as you are stupid!" Trunks fired back, not daring let this shameful clone of his mentor just insult him.
Immediately, Kakarot transformed into Super Saiyan 2, preparing a yellow beam from his two fingers, firing short bursts of beams straight at Trunks. He easily leaned his head left and right, avoiding them without any trouble. In that moment, Kakarot rushed towards him, swinging his fist right into Trunks' face, then grabbing him by his hair, and throwing him towards the ground. Trunks immediately burst from the ground, and kicked Kakarot in his nether regions, before repeatedly kneeing him in the face, and landing a horrifying punch to the gut. As Trunks pummeled Kakarot across the ring, Emperor Vegeta couldn't help but be amazed, this "son" of his was just throwing him around like he wasn't even there! A new feeling rose up from inside of him, pride in someone else.
Kakarot attempted to bite Trunks on his arm, but he avoided it, and roundhoused him into the ground, a satisfying CRUNCH! sound coming from the ground. Kakarot released a Beam of energy from his right hand, intending for it to hit Trunks and launch him from sight, but all he did was put his hand forth. The beam was abruptly destroyed, all of it being neutralized by Trunks launching a kiai. He then dashed straight towards Kakarot, kicking him in his jaw. Kakarot then ignited something in his eyes, two... lamps? Trunks could feel it, blutz waves, not good. Kakarot began to grow in size, and began growing fur as well, all before somehow transforming into a super saiyan 2 while in oozaru form.
Trunks just looked shocked, at the intense genius of this idiot, as well as the danger universe 13 showed. He then dodged out of the way of a punch intended to crush him, and dashed towards one of Kakarot's legs, kicking it out from under him. But Kakarot slapped him with his tail, launching him into the barrier, and ripping up his trenchcoat. Trunks immediately fired a one handed burning attack towards the giant monkey, before avoiding a mouth beam, that would've killed many of the spectators in the stands. Kakarot then grabbed Trunks, and began to crush him between his two hands, but Trunks stabbed him in the hand with the Brave Sword, causing the oozaru to let him go.
Trunks then transformed into a super saiyan, intending to end the fight in one move. He prepared a Finish Buster, as Kakarot began to charge. He warped out of the way, thanks to the instant transmission Goku taught him, during their time as patrollers. He released the blast straight into Kakarot's tail, blowing it clean off. Kakarot slowly turned back into a regular Saiyan, albeit a Saiyan in Super Saiyan 2. Trunks then landed back in the ring, beginning to insult Kakarot for being so weak.
"You call Goku a shadow of you, yet you don't even have a tenth of the strength he has, nor the genius he has." Kakarot, feeling insulted by Trunks, decided to show the surprise he had been saving. Kakarot let out a roar, more horrendous than the one from his oozaru state, throwing his head to the heavens, and revealing Super Saiyan 3. Emperor Vegeta gawked at him, shocked that he could somehow manage to achieve that. "That imbecile achieved level three? Does he know about the weakness of that form?" These were the questions that built up in his brain, giving him a bit of a headache. Kakarot then laughed, feeling himself as the winner. "How about this, Trunks? I have achieved level three, a form not even Vegeta from universe 18 could do? What could you possibly do, against me?"
Trunks only laughed in response. "That form? I mastered that years ago." Trunks then released a yell not as intense as Kakarot's, but still horrifying, and as the light began to fade, Kakarot could only gaze in a mixture of fear, and anger. Trunks had transformed into Super Saiyan three as well. But there was something different about his, it seemed somehow stronger, as if his level three was better than Kakarot's. Emperor Vegeta then smirked in surprise, his son was amazing, and now he was going to show Kakarot what true saiyan pride was. Trunks then drew his sword, and began to easily overpower Kakarot. First, by cutting off both of his arms, then by stabbing him in the stomach, and then by beating him until his fists felt numb, each blow hammering against Kakarot's head, like he was hitting a drum. As Trunks stood up, and began to fly into the air, Kakarot stood in defiance, beginning to release a Beam from his mouth again. Trunks only responded by Gathering energy in a familiar stance. "GALICK GUN!" He yelled, in a Deafening roar. The beams didn't even clash, Kakarot's was just vaporized, and so was he.
"Xeno Trunks of Universe 1 is the winner!" An uproarious cheer was released by everyone in the stands, and even in the separate Universes, Emperor Vegeta included. As he touched down, Vegeta of universe 13 congratulated him, genuine joy in his voice. Beat and Note each high fived him as he returned.