The explosive twins

Jealousy

"Hey! Wait up Bakugou!"

The twins turned around to see a redhead waving and running towards them.

"Hey, I am Kirishima! What are your names?"

"If you didn't know our names, how we're you able to call us?"

The redhead sweatdropped nervously at Izuku's question.

"Umm..........I.........-"

"Just kidding dude. I just like to mess with people."

The teen sighed out in relief.

"Well, can you tell me your quirks? I am very interested!"

"Well, my name is Katsuki Bakugou. my quirk is explosion. My sweat causes me to do explosions."

"And I am Izuku Bakugou. I have 2 quirks. A stockpiling quirk and the same quirk as Katsuki's. But my explosions' firepower is stronger than his."

"Wow! Amazing! You both have such powerful quirks!!"

"Well, what is your quirk?"

"Oh, my quirk is hardening. I can harden my whole body and it even increases my physical strength and endurance."

"Amazing quirk! No wonder you were placed third in the entrance exams!"

"Really!! Thanks........"

Kirishima blushed a little from the praise he was getting. He always considered his quirk as a weak one and when someone appreciated him for the first time, he couldn't help but be embarrassed.

"Well then, let's head home. It is pretty late."

Both of the teens nod and head home.

............................................................................

"Hey, who do you think our heroics teacher is going to be?"

"Tch. I don't know shitty hair. Maybe some weird teacher."

"I am......."

'Oh no.'

"..........coming through the door like a normal person!!"

"ALL MIGHT!!"

The class erupted into cheers and roars at seeing the number 1 hero.

"Alright. Everybody calm down. I am your heroics teacher and today we shall do..........BATTLE TRAINING!!"

"Battle training!!!/Battle training!!!"

The ashy blonde twins look at each other and grin evilly scaring the whole class.

"Alright then, here, take your hero costumes and come to ground beta!!"

..................................................................

'I really hate this.'

The ravenette was disgusted from the looks she was getting. Kaminari and Mineta wouldn't stop staring at her.............exposed areas. But, still, she had to. Her quirk requires more open areas to create. Sighing sadly, she approaches All Might.

Meanwhile, the class was ready with their costumes. Izuku was wearing a black sleeveless shirt along with long black baggy pants. He also has elbow and knee pads which are really helpful for fighting. He had a red belt surrounding his waist filled with several trackers, smoke grenades and flashbang grenades. He also had a few types of support items which were strapped to his forearms, wrists and shoulders to prevent heavy recoil. He couldn't catch the look of jealousy from his brother.

As they entered, several students started staring at Izuku's biceps. He worked out a lot which made his muscles grow a lot. The girls blushed at the sight except for a certain ravenette.

As everyone approached the number 1 hero, he started to explain the rules and arrange teams.

Team A: Katsuki Bakugou and Momo Yaoyorozu

Team B: Denki Kaminari and Kyouka Jirou

Team C: Tenya Iida and Minoru Mineta

Team D: Izuku Bakugou and Ochaco Uraraka

Team E: Fumikage Tokoyami and Tsuyu Asui

Team F: Ejiro Kirishima and Hanta Sero

Team G: Rikido Sato and Koji Koda

Team H: Shoto Todoroki and Mezo Shoji

Team I: Mashirao Ojiro and Hagakure Toru

Team J: Yuga Aayoma and Mina Ashido

"Okay then, the teams that will be fighting are..........these!!"

1. Team H vs Team I

2. Team E vs Team J

3. Team B vs Team C

4. Team F vs Team G

5. Team A vs Team D

"Alright then, everyone except team H and J, come to the observation room. We shall observe the match from there."

The class nods and follows their teacher whereas the teams started to discuss their plans.

............................................................................

There were 2 things that Katsuki was feeling after witnessing the first match.

Satisfaction and Envy.

Satisfaction that someone in their class way stronger than his younger brother.

And envy because he was stronger than himself.

The bi hair-coloured teen froze the entire building in a matter of seconds. This made Katsuki believe that he was stronger than his brother. He eyed his brother who stared at the screen in awe. His brother was truly shocked. That was all Katsuki could think of.

Ever since little, the both brothers were treated equally in the family, their friendship circles and even their neighbourhood. But, all of that changed when the twins got their quirks. Both of them did have the same quirk. But his brother's quirk was stronger, hotter and more destructive than his. This made Izuku gain a lot of attention from the age of five.

His family didn't neglect him but praised Izuku more than Katsuki. This made jealousy arouse in Katsuki. He slowly became envious of Izuku's power and always tried to launch larger explosions but to no avail.

But, suddenly, one day his explosion's firepower increased exponentially. It was 8 times stronger than his own which further increased his jealousy. And a month later, he suddenly got a stockpiling quirk with the strength that could level down a skyscraper. But, it had a backlash of broken bones.

This was when Katsuki started getting suspicious of his brother. He always saw him exiting the house early in the morning and returning 2 hours later with his clothes drenched in his own sweat. And that was 11 months ago.

He also observed that he was growing even more muscular and his was taller than before. Driven by his own determination, Katsuki started training his body. But, no matter how hard he tried, he couldn't keep up.

Slowly, his fuel for hatred increased tenfold. He was slowly getting darker thoughts. No matter how much he tried, he couldn't stop his dark thoughts or his jealousy from growing. And, the previous month, they overtook him.

Katsuki stared at his brother with the intent to destroy him.

'I will defeat you today Izuku. I will show you my worth and prove that you are just full of yourself. I will destroy you.........'