Changing it up a bit from the manga, Izuku gets to fight with Bakugo. Hehe.
I don't own the characters.
Izuku stared at his hand, clenching his fist slowly as he breathed in and out. He had just finished his battle with a general studies student that could hypnotize people but since he was let into the secret of his Quirk, he was able to beat him fairly fast without barely making a sweat. Now the real battle was about to begin, he wrung his hands together as he looked at the clock, the hands ticking away as cheers and shouts rang throughout the stadium. He didn't have to be a genius to know who was the winner as a loud boom sounded outside and the crowd went crazy.
"And Bakugo Katsuki wins! What an epic fight!" Present Mic announced as the crowd chanted his name. Knowing he was up soon, Izuku got up and walked to the stadium, his hands shaking but determined as he walked to the sunlight. "You'll never catch up with me, Deku! You're Quirkless! A loser!" Bakugo jeered at a crying four-year-old Izuku. "Just you wait, Kacchan! I'll… I'll get my Quirk soon and I'll become a hero!" "Stop dreaming, idiot! You're never going to be a Hero like All Might!" Bakugo had grinned as he blasted the young boy with his explosions. It was a miracle he hadn't died or broken his bones too many times from the encounters he had.
"Now look where I am, Kacchan," he smiled as he waited for his name to be called. Outside, he could see another fight issuing, one with Sero and Todoroki, who managed to end the fight in not even two minutes, sending a wave of ice over the top of the stadium. As Present Mic stammered the winner's name, Izuku clenched his fist as he whispered, "Today, I'll stand on the same stage as you, Bakugo!" As the time ticked past and his heart hammered in his chest, he heard his name being called and he walked to the stadium with purpose, the crowd erupting with energy.
"Coming from my left is Midoriya Izuku! Not much is known about his Quirk, but let me tell you this, he packs a punch!" Present Mic's voice rang as he walked onto the raised platform. From within the tunnel of the other side, he could make out a pair of glowing red eyes as Bakugo walked out, his hands in his pockets with a pissed off look on his face. "There's no need to mention who this kid is! Bakugo Katsuki of class 1-A!" Present Mic roared as the crowd went crazy. As both oft hem stood on either side, he felt the wind still for a moment, leaving both of them to take in each other's presence.
"I'll kill you, Deku," he growled as he lighted his hand. "I won't hurt you, but I'll beat you the best I can, Kacchan," Izuku grinned as he clenched his fist. "Start!" Present Mic yelled as Bakugo shot forward with his hands, lighting his path as he raised his fist. "Predictable," Izuku thought as he dodges his right swing as raised his fist to his abdomen, slamming it into him as he sailed past. Bakugo groaned as he slammed into the ground, rolling before he popped back up. "You bastard!" he yelled as he held his hand out, sending a large explosion in his direction.
"Wow! Bakugo ain't holding back on this one! Look at him go! He barely even finished fighting 5 minutes ago!" Present Mic yelled as Bakugo slammed a fist into him. "Tell me, Deku. Where did you get so much power? When did you become like this?!" he yelled as Izuku dodged his blows. He was keeping up with his punches but with the strain of the day and the Quirk, his arms were aching but he decided to power through. It wasn't all the time he got to stand on the same stage as his childhood friend in front of national television.
"I worked for it! I wasn't born with everything like you, Kacchan!" he yelled as he slammed his fist into Bakugo's face. "Wow! Headshot!" Present Mic said as Bakugo snarled, "Don't' talk bullshit with me!" He raised his leg and swung it at Izuku's head, the other boy preventing it from hitting him but sustaining bruises from the kick. "I always admired you, Kacchan. I thought you were cool and that I can be on the same stage as you in the future. But you always shoved me aside with your taunts and calling me a loser… I tried so hard to follow you… to become like you and All Might…" he whispered as he clenched his fist.
"Then it happened and everything changed," he whispered as Bakugo stopped in midfight. He didn't have to be reminded on what happened on that night. The world was on fire than as he stared outside of his window, watching the streets being lighted in flames while he sat, not being able to move. "Deku… Deku's house is there…" he has whispered as his mother hugged him. "Midoriya-kun will be alright… All Might is in the area. He'll save them. He just has to sit tight with his mother. We'll see him tomorrow, ok Katsuki?" she whispered as she stroked his hair despite trembling at the sight before her.
"Tell me, Deku. What the hell happened that night? I thought you were dead since you disappeared without a word," he growled as he swung a fist at his face. Izuku had resorted to using his legs to save his strength in his arms and swung his leg out, the limb a blurr as he yelled, "Leg slam!" Bakugo exploded his palms as the boy shouted, grunting as he held his leg. "Now isn't the time to talk about the past," he grunted as he stood back up, ready to fight once more. Despite being raised far from his previous ideals, Izuku still held onto the ideal of always winning in a fight with everything he got, whether anyone was watching or not.
"Then I'll have to smash it outta ya!" Bakugo roared as he raised his hands to the ground. "Explosive berserk!" he yelled as he fired away, the ground shaking as it crumbled before them. "Oi, don't go so crazy!" Cementoss shouted from his corner as the ground began to tear apart. "Deku! Come at me!" Bakugo yelled as he raced forward, not caring that his arms were starting to ache from the backlash. "Kacchan!" Izuku yelled as he raced towards him, using whatever force he had left in his legs to propel himself forward. As he raised his fist, his mother's face emerged from his memory, her face still smiling even as the fire raged around them. "Live on, Izuku!" she whispered as he screamed.
"Kacchan!" "Deku!" as their yells filled the air, their collisions sent a shockwave across the stadium, earning yells and cries from the audience as they braced themselves from the impact. "This is crazy!" Iida shouted as Uraraka braced herself. "Deku-kun," she whispered as the wind died down to reveal Izuku on the floor, slightly out of the margin of the arena. Bakugo was still on his feet but barely, his arms burnt as he panted, using what little energy he had left as he walked towards Izuku to grab him by the scruff of the neck.
"Oi, don't you go dying on me now, Deku. Spill it," he growled as Cementoss yelled, 'That's enough!" "I will, Kacchan. In time," he whispered as Midnight released her Quirk, causing both of them to lapse into unconsciousness. As Bakugo lay on top of Izuku, the crowd remained silent for a while until Present Mic interrupted them with a cough, "Ahem, despite the close results of this match, the winner of this round is Bakugo Katsuki!" Slowly the cheers rose from the crowd and the arena began to fill with applause even as the young heroes were wheeled away to the medical bay. "Sheesh, they don't know how to hold back, do they?" Midnight grunted as Cementoss began to rebuild the arena with reluctance. As they began to prepare for the next round, Aizawa-sensei leaned in his chair as he thought about the student's strange relationship.