You looked Tsuyu right in the eyes as her eyes seemed to have some sort of shine in them for the first time you can remember

Tsuyu: W-What do you say L/N...?

You smiled and patted her head while laughing

Y/N: Of Course, you think I'd turn someone as nice as you down?

Tsuyu gave you a quick hug before rushing off it class

Tsuyu: We have to get to class L/N!

Y/N: Please just call me Y/N

She looked at you in slight surprise and smiled before heading to class

Y/N: Heh, She's so amazing...

???: It's about time I've gotten to meet you Y/N L/N...

Your eyes widened as you looked around but saw nobody, suddenly someone you had never seen before emerged from the wall

Y/N: Oh Shit!

You leaped back a little to gain a safe distance, the figure then began to slowly float closer to you

Y/N: Who are you?!

X: My name is X, I've been created for the sole purpose of defeating you, Y/N L/N...I can't wait anymore, We must fight!

You got into an Fighting stance and stared X down, he stood completely still and stared into your soul before he appeared right in your face before punching you through the wall.

You slid back on the ground as X flew after you while reeling his arm back

Y/N: Geez...Can't I have a normal day of school?!

You began to power up, eventually going super saiyan, you charged towards X and landed a hard kick to his face

X went flying back and crashed into a boulder and destroyed it completely, X fell down and was buried with debris

There wasn't anything happening at the moment, you were just staring at then pile of Debris that X was under

Y/N: C'mon X, I know you're okay...

As soon as you said that a green beacon of light fired up from the debris and blew everything away revealing X to be perfectly fine

X: That almost hurt a bit...

Y/N: Heh, so you're tougher than expected...

You began to power up once again making the whole area shake, X crossed his arms and waited Patiently as you Transformed into a Super Saiyan 3

Y/N: Come on!

X then flew towards you at lightning fast speeds as the two of you clenched your fists, reeled your arms back, and shot your fists at each other resulting in a powerful Fist clash that made several shockwaves that made debris fly

X: I see, you can transform into a higher form than super saiyan...

Y/N: Heh, Impressed? This is Super Saiyan 3!

You grabbed X by his arm and began to spin around a high speeds, you eventually let go sending him though multiple boulders

Y/N: Never underestimate a Saiyan!

BOOST

Suddenly X came flying towards you with a gauntlet that looked nearly Identical to Issei's Boosted Gear, he appeared right in front of you and punched you in the gut

Suddenly X's other arm began to glow like Midoriya's, he clenched his fist and reeled his arm back before smashing his fist right into your face

X: DETROIT SMASH!!

X's Attack sent you flying through at least 10 boulders followed by the explosion your crash caused

X: It's futile, no matter how high you go you are no match for me, tremble before the power of X!

You began to slowly emerge from the debris covered in Bruises, scratches, Scrapes, and Cuts, your forehead bled freely as you stood tall and faced your opponent

Y/N: C...Cut the crap!!

Back At The School

Everyone was sitting in class listening to Aizawa's lecture when sudden an explosion could be seen from the window beside him

Kirishima: What was that?!

Blake: An Explosion?

Tokoyami: And Where's L/N?

Aizawa: Now that you mention it, Y/N is missing...

Yang: That has to be him out there! C'mon!

Everyone rushed out of the room as their teacher shrugged and soon followed

Back To You

The two of you were exchanging blows like there was no tomorrow before you grabbed X by his tail and slammed him into the ground, you let go of his tail and kicked him into the air

X soared into the air as you appeared beside him and reeled your leg back before landing a heavy kick to his side

X: GAH!!!

You went and sledgehammered X sending him bolting towards the ground, he collided with the earth making a small explosion of dust and dirt

You began to Pant for air as while holding your chest and looking down upon X who just recovered from the attack and flew up to you completely unharmed

Y/N: IS THIS SOME KIND OF JOKE?!

Suddenly X's skin hardened just like Kirishima's as he charged at you, he began to swing at you with a series of conducive punches that you began to dodge

You swiped X's arms away and blasted him with a Ki wave that sent him flying back, you then flew after him and began to rapidly punch his gut before leg dropping him to the ground

Y/N: HAAAAAAAAH!!!!

Suddenly you began to power up and transformed into Super Saiyan Blue Evolution

Y/N: I'M DONE PLAYING GAMES!! TIME TO END THIS!!

With that you flew down towards X at full speed and reeled your arm back, you shot your fist at X and punched him from above

He was sent into the ground and you soon followed, your fight had now gone below the surface of the earth

You kept rapidly punching X without giving him a single chance to recover, you then kneed him in the gut sending him deeper into the planet

Meanwhile At The Surface

Aizawa and the students were just arriving to see that you weren't there, all there was a large hole in the ground

Aizawa: I thought you said he was here Lotus!

Lotus: He is! Just underground!

Suddenly the ground below them began to shake, Mineta began to freak out thing it was the end of the world before a massive green explosion could be seen from the hole and soon you came flying out while screaming

You fell down and landed on the ground as Yang ran over to you, X began to slowly rise from the hole in the ground, your hair went back to it's original color

X: I'll admit, You're truly one tough warrior, but you won't beat me...

Yang: Y/N! Say something! Don't die on us!!

X: This isn't your fight little girl...move or die with him...

Yang got up and spread her arms out, she was ready to protect you with her life

Yang: Then Kill me...

Weiss: YANG ARE YOU INSANE?!?! HE'S GOING TO KILL YOU!!

Yang: I don't care...I do it for him...

X: So be it...

Suddenly X began to form a large ball of green Ki in his hand, he lifted the ball and looked down upon you and Yang

X: NOW PERISH!!

He threw the Ball towards you and Yang who closed her eyes ready to accept her fate, the Ball of Ki only got closer as the ground around her began to break

RUBY: YANG MOVE!!

Kirishima: YOU GUYS!!

Yang: I'm sorry Y/N, I hope you'll understand...I won't let this happen to you...

Blake: Y/N...If you're there...please...come back to us!!

Your unconscious body sat completely still behind Yang who was prepared to die, everything seemed lost for you until...