Spring soon arrives, Today being Rex's First day of high-school. Going to the best school in Japan, UA. First steps to be a great hero.

Rex stares at himself in the mirror. Wearing the ua uniform. A long sleeve, button up white shirt, a gray jacket , a red tie, dark blue-green pants, and some black shoes.

Rex took a deep breath as he put on his goggles " first step gotta show them how awesome you are '' said Rex hyping himself up as he put on his backpack. Then head out of his room. rushed out to start his first day.

Rex soon made it to UA. Running around the halls while looking for class 1-a. That when he stops in front of a large giant door With 1-a painted on it. " Okay giant door makes sense to accommodate people with giant mutant type quirks'' said rex as he slide open the door

"Please stop disrespecting these seats once used by our upperclassmen By putting your feet on them!" said an annoyed dark blue-haired boy with glasses. Rex would come to know him as tenya iida.

" Huh what up with you four eyes did your old school stick a foot up your ass" said a aggressive ashen blonde rex would begrudgingly come to know him as katsuki bakugou

Rex ignores the two boys bickering and looks around for a seat. That's when he noticed someone. A girl with long black hair, tied into a spiky ponytail,with a large strand hanging to the right side of her face. An old friend of his, Momo Yaoyorozu.

Rex walks over to momo. " Hey, yao-momo, nice to see a familiar face, '' said Rex to momo as he sat in the seat next to her.

" ah rex it been a while"said momo

''Yeah I know my bad but I heard you were one of the recommended students '' said rex

'' yes I was, I heard you were the top score in the regular entrance exams'' said momo

'' Yep I mean a guy who can control tech vs a bunch of robots I was practically playing on easy mode but I still got some tricks under my sleeve to show my awesomeness"said rex

"good to see you as confident as ever"said momo

Both teens continued chatting, talking about their families business, about their middle school life, and other things while more of their classmates walked in and picked out their seats

" If you're here to make friends you might as well pack up and go home" said a tired voice drawing the attention of the whole classroom. They saw a long hair,shady, tired looking man, dress in all black, and wearing a strange scarf that look like bandages scolding three classmates while getting up from a sleeping bag

" Hello, I'm Shota Aziawa, your homeroom teacher," said the long haired man. Surprising the class as he takes out a dark blue track suit From his sleeping bag

" right let get going Put this on and follow me " instructed aizawa

Once the students change into their tracksuit. Aziawa took them outside to an area that consisted of various locations for various fitness activities. Like a running track , a sandpit,a pitching circle, and more

"Today for your first lesson we're going to have a quirk assessment test," said Aziawa, shocking many in the class. A brown-haired girl with pink cheeks raises her hand. Rex would come to know her as ochako uraraka

" Um sir won't we miss orientation?" Ask ochako in a reserved, quiet tone.

" Yes, as here in UA, we are not bound by traditions. That means I can run the class how I want, and with only three years to make you heros. We can't waste time with wasteful pageantry like orientation." said Aziawa surprising the class

Aziawa throws a ball at Rex who catches it. "Salazar, what was the highest score you got on a soft ball test in middle school?"Ask Aizawa

'' hmmm I'll say 78.4 meter" answered rex

"alright step to the pitcher circle anything goes as long as you stay in the circle"said Aizawa

Rex nods as he walks over to the pitcher circle. He puts on his goggles ,getting ready to make his smack hand ,but stops and thinks.' The smack hand could help me ,but to use them on a small ball like this. I'll need to make them smaller and reduce their power.I'll need something with more oomph to really knock their Jaws off, maybe if i had something like a gun… or maybe a cannon!' With that in mind Rex started to form a design for a new build much to the annoyance of Aizawa.

Aziawa eyes glow red as he glares at rex "Salazar please hurry up or else I'll deduct from your score" said Aziawa

" oh right sorry just need a bit of time to get my bat ready and to knock this out of the park ! " said rex as aizawa sighs as his eyes go back to normal.

Rex takes a deep breath, his right hand glowing bright with blue panel lines, his metal fibers covering his right arm, then a large orange projectile cannon forms, it being as tall as him, he rests the cannon against his shoulder, rex naming this the slam cannon

" woah he can form a giant cannon! That's so badass!" said a blond hair boy with a black Thunder bolt in his hair which rex would come to know as denki kaminari

"Woah is this all that he can make or does he have other creations?" said a curly green haired boy as he started to mutter to himself creeping out the class a bit. Rex would come to know the boy as izuku midoriya

"Tch quit your muttering deku! And it's not that impressive!" Angrily said bakugou frightening izuku as he quite down and apologized

" I-i-i 'm s-s-sorry kachan" stuttered izuku

Rex smirks at Bakugou remarks as he loads the soft ball through the barrel of the cannon" your right it's not that impressive!but this is!" Yelled rex as he took aim to the sky and fires, a loud boom going through out, a powerful wind shock wave blasting through making his classmate cover their eyes, rexs cannon broke, causing him to fall on His back, the soft ball blasting through the sky, leaving a white smoke trail, all before it fell down a across the field

" hay mucho poder necesito trabajar en eso ( damn too much power needed to work on that)" said Rex as he got up

" Up until now these tests you all have taken were done without your quirks. The ministry of education's horrible way of trying to show that we're all equal. Unfortunately that stops you all from seeing your max potential. It's not rational" Aizawa said as he pointed his phone to the class. Showing them rex score

" Holy crap 1056 meters! That's insane!" Yells out kaminari

i" tch chingada I was actually going for 2000 need to work out the kinks then " said Rex in frustration

" hard-core" said a girl with purple hair and strange earlobes that looked like headphone Jack's. Rex coming to know as kyoka jiro

"this is what I'm talking about! Getting to use our quirk as much as we want!" Said a tall, lean young man, with a rather plain face, with the strangest thing about him. His elbows have the shape of cylindrical tape dispensers. Rex would come to know him as hanta sero.

"Alright! I'm getting excited to show off my passion!" Yelled out a very tall and well built young man with buzzed dark brown hair and black eyes. Rex would come to know him as inasa yoarashi

" ooooh that looks like fun I want to try" said a cheerful pink-haired girl, with pink skin, and some horns. Rex would come to know her as Mina ashido

Aziawa starts to get a wide grin and makes the class nervous. " fun huh well then you all seem to miss the point of these test.these eight tests are to see your potential so whoever comes in last place has zero potential and will be expelled from ua" said Aziawa.

" what!" Yelled 1-a in shocked unison

. " b-b-but that's not fair! It's only our first day! You can't expel us so soon!" Said a flabbergasted ochako with a slightly whiny tone of voice

" oh and natural disasters are unfair, what about power hungry maniacs, or city destroying events. Life is unfair and as heroes it's our duty to surpass that unfairness, so you can either pack your back and give up, or go beyond plus ultra style and show me it's not a mistake you're here"said Aizawa at first, shocking the class. Then being inspired by the last part of his little speech every ready to go beyond to stay in their dream school