(Y/N) Todoroki

I now realize that either way, Iida grew angry that Stain- the HeroKiller even was close to laying a hand on his brother.

    "Iida!" I call out, "wait up!"

    "Yes, what is it (Y/N)?" He replies.

    "Please don't go after the Hero Killer." I plead, "You will hurt your hand fighting him. His quirk is Bloodcurdle, he can lick someone's blood and keep them frozen for longer or shorter depending on their blood type. Please, just listen to me."

    Iida nods, "I know (Y/N). I'm only going to Hosu for my internship. I promise."

    The look in his eyes tells me otherwise, but I don't stop him again as he leaves for his internship. I turn away, following my brother as we head to Endeavor's agency.

    "Oh good, I've been waiting for you two." He announces as we enter his office, "You're both finally ready to walk down the path of the mighty!"

    "We have no intention of following any path you've created." Shoto replies, and I hide my smile, "Only we can decide our future."

    "Is that so? Well, you should both get your hero costumes one, we're going out."

    "I assume it's Hosu?" I respond to dad.

    "How did you know?" He replies, I smile.

    "You still don't know me, dad."

    When we get into the train, I sit across from my dad and beside my brother. Eventually, I fall asleep. I feel a hand move my head over to the right, leaning on something. I open my eyes for a brief moment, I see Shoto half asleep. He must've moved my head to his shoulder, and eventually when I'm starting to fall asleep again, another head leans against mine.

Play Exogenesis by Twelve Titans Music

https://youtu.be/YPhcJTTz_Fs

    We get off the train late that night, and I yawn as Shoto wakes me up. We follow Endeavor until both Shoto and I's phones go off.

    "Dammit Iida." I mutter, turning around and running.

    "Where the hell are you going?" Dad asks.

    "To stop a murderer, as you're done fighting the Nomus, start bringing heroes to 4210 Echo Street!"

    Knowing my instincts, Shoto follows me as we head to Iida and Midoryia. We turn one alley and I see the hero killer about to kill Iida while Midoryia is stuck because of his blood curdle quirk. I touch the ground without alerting the hero killer. Then I use the roots of the ground grabbing the native, Iida, and Midoryia before they can get hurt I place them beside me.

    I look at Iida, and he flinches.

    "You are an idiot, Iida." I hiss, "You- UGH!"

    I suddenly start flaming up. I can't control the anger I have.

    "(Y/N), calm down- you know what happens when you get angry. You aren't you." Shoto says, but I move away from him.

(A/N: EAT A SNICKERS!! No? Okay, continue.)

"Come at me hero killer." I hiss, "I already know what you can do, but you are NEVER TOUCHING MY FRIENDS!"

    I charge at the killer, using the earth to block Shoto, the native, Midoryia, and Iida so they can't help. I use the roots from the ground, grabbing all of the killer's knives. Eventually, only one remains.

    "You're good, almost as good as All Might." Stain mutters, "Maybe I will allow you to kill me."

    I growl under my breath and burn everything around me, and almost like Endeavor- the flames cover my body. I create a large ball of light, yelling at my friends to shut their own eyes as I throw it towards the hero killer- blowing it up.

    As Stain is blinded, I take the chance to grab his final knife and tie him up with the roots of the ground underneath. Then I bring the murderer closer to me, tightening the roots.

    "If you ever break out of prison and come after me or my friends, you will not see the light of another day." I hiss, bringing him with me as I use the earth to help transport Iida, Midoryia, and the native.

    Soon enough, the pro heroes finally arrive.

    "What are you doing here, boy!?" All of us look over to see Gran Torino. I smile as the old man approaches Midoryia.

    "Is that, the hero killer!?" One of the pro heroes ask.   

As everyone calms down and we wait for the ambulance to arrive, Iida approaches me.

    "(Y/N)." I turn to him.

    "Oh right," I mutter, I smack him over the head, "YOU ARE AN IDIOT! I DELIBERATELY TOLD YOU NOT TO GET REVENGE! THE HERO KILLER NEVER EVEN ATTACKED YOUR BROTHER SINCE I TOLD YOU TO CALL HIM BEFORE HE COULD!"

    "Take it easy, (Y/N)." Shoto whispers, patting my back.

    I take a breath, glancing at Iida's hands, sighing in relief that they aren't as damaged as they were if I didn't exist in this world.

    "Don't do that ever again though, please." I add.

    Iida nods, "I'm truly sorry, (Y/N)."

    I hug him tightly, "Just thank god we got here before things got any worse."

    Suddenly a Nomu flies down from the sky, and picks up Midoryia. Blood flies onto one of the other heroes from the Nomu and the Hero Killer takes the chance to lick it and stop the Nomu from flying. I watch as he grabs a secret knife he had hidden and slices the roots that were holding him, jumping after Midoryia.

    Endeavor soons comes back after Stain saves Midoryia, and he begins to ramble on about false heros- I groan in annoyance even though everyone else seems to be frozen in fear because of Stain's real face.

    "Alright Stain," I yell, "You almost killed my friends! I don't care what your view on heroes is, that doesn't give you the right to kill them! Now stand down or so help me I will squeeze you so hard your eyes will be hanging out of their sockets!"

    Now that I hadn't inflicted much damage to him, the Hero Killer had no broken ribs to pierce his lung, he wasn't going to suddenly stop moving and make it easy to capture him.

    "(Y/N), what are you doing?" Dad asks, I turn back to his scared expression with a smile.

    "Being a hero." I reply.

    I touch the ground and grab Midoryia with my vines, moving him away from the villain. Then, I use my vines to grab the final blade from the villain's grasp and I send a large earthquake his way. As he falls to the ground, I wrap the roots from the ground around him, tightening them just enough to keep him restrained.

    I take a breath, letting the anger I kept inside as long as I had gotten stuck in the MHA world seep out as well.

    "(Y/N)?" I look behind me, and Shoto points to my body.

    I look down at myself, burns cover most of me. It must be a new downside to my quirk. I feel no pain, but it sure looks like these new burns hurt a lot.

    Eventually, the police take the Hero Killer away and I go with Iida, and Midoryia to the hospital, but Shoto decides to tag along even though he hadn't gotten injured.   

I wake up the next day, tired and groggy but I look over to see Midoryia and Iida- wide awake. Shoto is passed out on the chair beside me, drool hanging out of his mouth.

    "How'd you sleep, (Y/N)?" Iida asks, I yawn.

    "Pretty well honestly," I reply, "These burns might seem serious but they don't hurt at all."

    Suddenly Gran Torino and Manual walk into the room.

    "Oh boy, we're in trouble- aren't we?" I mutter.

    "Well, Midoryia is." Gran Torino replies, I giggle.

    The Hosu's chief of police steps through the door and explains to Midoryia the law about using our quirks to harm others, but since I brought no real harm to the Hero Killer, he lets me off with a warning and even says that the public can know who saved Japan from the Hero Killer's wrath.

    And a few days later, the four of us are back in UA- and everyone is talking about their internships.