Izuku's Brother?

Deku and Todoroki.

~~~I'm skipping to the test bc fuck I'm tired.~~~

"The first 100 people to pass will go on." The instructor said. Isoya had his pressure things on his forehead, the back of his dominant hand, and on his chest. "They're going to target all of us. You know that, right?" Isoya asked Izuku. He nodded. "Yeah. If we stick together, as a class, we'll do a better job at getting through." Izuku said.

"Go!" The instructor dude said tiredly. Isoya activated his quirk, stopping time for everyone except the class. The area looked like sepia filtered dome had been put around them. "Listen, everyone. We have the largest targets on our backs, if we stick together and work as a team, then we have a damn near excellent shot at getting into the next test. Which I can almost garuntee is a rescue operation. Which means we have to work together with not just each other, but the other schools too. And be wary of what you say. Understood?" Isoya explained.

"Hah?! I'm not gonna take orders from you, you shitty extra." Bakugou said.
"Wait, why aren't we grabbing people right now?" Mineta asked.
"That's really unmanly." Kirishima said.
"It's better than having to fight them."
"It's giving you a crutch, and I won't allow it." Isoya's voice dripped with venom.

"Fine. Let's get to a spot and then you can unfreeze them." The walking grape said. "They're not frozen. Time is stopped in this area alone. It's getting hard to control though. It'll collapse soon. Run." Isoya took off, the sepia dome following them. "How does it work?" Izuku asked.

"It's like a bubble on water. The bigger it gets, the quicker it pops."
"No, your eyes aren't glowing."
"I don't want to get into it right now, okay Zu?" Isoya asked, smiling.
"Okay." The sepia dome started to shatter and crumble from the top downwards. Dissipating into nothing above them. Time was slowly restarting.

"Fuck!" Isoya swore, noticing they were in a clearing with jagged rock scattered around them. "Looks like this is where we take a stand. Ready everyone?!"
"Tch. As soon as your time barrier falls, I'm leaving, I don't need the help of some extra." Bakugou said, angry.
"I will be leaving too, my quirk isn't useful with this many people around." Todoroki said.

"Guys, we have to stick together! You'll have to get used to using your quirk around this many team mates, Todoroki. It's very possible and likely that you'll be around others as a hero. And Bakuhoe, you have to learn that working together is exactly what a hero would do. It's not about being the strongest. It's about being the most helpful." Isoya yelled after them.

"They won't listen, Iza." Izuku said.
"He's never going to make it as a hero then. He has to learn to listen. One way or another." Isoya said, watching where Bakugou had started to walk towards. Isoya sighed and let the barrier drop. "Let's get this over with." Isoya said, cracking his knuckles.

~Its 1 in the MORNING REEE-~

There was destruction all around, people pinned under things and with 'blood' everywhere. "Help us, please!" What looked like a kid said. "Are you okay? It looks like you've got a wound on your head. Doesn't seem too deep, but definitely needs medical care." Isoya said before anyone could get a chance. "Where are your friends. We'll help you all, I swear it."

"They're trapped everywhere in this area. We were in one of the buildings when it started to collapse." The person said. "Okay, I'll get you out of there. Tell me, do you have any other injuries? Can you walk at all?"
"No. My leg is broken. I can't walk." "Alright. I'll get you out of there." Isoya shifted the rubble away from the persons body and picked them up as carefully as possible. "Guys, don't forget, work together. Including with the other schools. Go in teams, you'll be more prepared if the villains come back."

Isoya carried the person to the med station, asking questions to make sure the person didn't 'pass out' from blood loss. "Do you know if there was anyone in the surrounding areas, like he mountains?"

"Yes, some people headed that way."
"Alright. We're here." Isoya said, handing the person over to the medic. "He's got an injury on his head, and his leg is broken. I couldn't tell how bad the wound to his head was, but it didn't seem that deep." Isoya said swiftly.
"Alright, thank you." The medic said. Isoya noted and stopped time around the entire arena again.

~~~

Isoya just managed to reach the mountains by the time his dome fell apart. "Help us!" Isoya heard. He ran over to where he heard the yell. "Oh shut-"
"Don't worry, I'll get you out of there!" Isoya interrupted, glaring at Bakugou as he slid down the slope. "Are you okay to walk? What happened here?"

"The villains attacked and we got hit by some debris. They weren't big pieces, but our arms are broken." They said. Isoya nodded. "Guys come help me! We need to make sure they get it back to the med bay!"

"Do it yourself, extra!" Bakugou yelled.
"Bakugou Katsuki! I swear, if you don't get down here and help, I will kick your ass." Isoya snapped. Kirishima and Kaminari were already sliding down. "And why should I?! Huh?!"
"If the villains come back, then we'll be stronger together, you idiot!" Isoya yelled, creating a stone dome around the couple. "This will protect you if anything else falls."

"The villains are coming back to finish what they started! How will you young people deal, I wonder." The announcer said. "I knew it. This was too easy. Kiri, Kami, let's get these people to safety, and take down as many of the villains as we can." Isoya said. They nodded, and Bakugou joined them after a minute. "It's great to have you be part of the team, Baku."

"Don't call me that, idiot."
"Whatever, let's go!" We'll stay near these people and make sure that no villains will be able to get near them." Isoya said, eyes glowing brightly. He started hovering and giant arms and hands made of stone and metal grew from the ground. "Let's do this."

~~~

The test was over now. "My name is up at the very fucking top!" Isoya yelled. Everyone in class 1-A had passed the test. And Isoya couldn't wait to rub it into Monoma's face. He had only met the male once, and was immediately pissed off with the guy. He had hit the guy in the face after he made some kind of quip about Deku and Todoroki.

(It is currently 1:20 in the morning and I finally got an idea. I'm going to update either tomorrow or the next night as well.)