"Bad guys, you can go on in and get set up, in five minutes the good guys will be let loose and the battle with start." All Might gave his final instructions and then left to watch your training from the monitoring room.

You glared at the map of the building, cursing the world for putting you in this situation.

Why did it have to be them! I could have just thrown the test if it was anyone else, but Kasuki wont let me and I own it to Izuku to at least try.

You looked over at your partner and saw he was practically sweating through his costume.

"Hey Izu, don't worry, this'll be easy." you put on a fake smile hoping to calm your friend down, even though he wasn't the only one dying on the inside.

"It's just," he started "Kacchan, he can be a real pain sometimes, but his strength and confidence and his ambition not to mention his quirk, they're all so much greater than mine."

"Izu..."

"But that just means I have to do better! I refuse to lose today!" the determination in his voice was inspiring, and you knew that losing this battle wasn't an option. Izuku would win with or without your help and you would rather he didn't go in alone.

"We've got this Izu! Let's win!"

You didn't know what you would have to do, but you wouldn't lose this.

Izuku has a real talent for pumping people up.

"All right! Let's begin the indoor combat training! Team A and team D your time starts now!" All Might's voice announced the start of your training.

"Okay, Y/n, I think I have a plan."

***

You made your way through the maze that was the training building, heading for the room in the center. Izuku had come up with the plan, which usually you would be fine with, but he intended to distract Katsuki, who would come after him, while you secured the missile.

You knew very well how the explosive boy would react to facing Izuku one on one, so you had come up with a plan of your own. Capture Iida as fast as possible and then put a stop to the fight that would ensue between your two friends before it got out of hand.

Izuku was perfectly fine with you going off on your own, he knew what your quirk was and what you were capable of, well most of what you were capable of.

**

Younger you had come up with a really good justification for where your power came from because you could use it as an excuse for not using your quirk more often.

I'll probably end up using my quirk but I'll just tell everyone what I normally say. I didn't want them knowing yet because they might think i'm an anomaly, quirks like mine aren't common. But from what I've seen of their personalities, it shouldn't be a problem as long as they don't know about the draining element. Which means, I can only use up to 15% of someone's quirk so they don't notice.

You were so lost in your inner monologue you almost did't notice when you found yourself in front of the door to the room with the missile. You had used your quirk to sense Iida's quirk and then located what room he was in.

Just as you were about to open the door the whole building shook violently.

"Izuku! Are you okay!?" you whisper yelled through the intercom, but you only got static in return.

Crap! I need to hurry!

You threw open the door not bothering to go for the stealthy option, and saw Iida standing beside the missile.

"Listen Iida, I really need to hurry here so just surrender now and this will be done."

"Y/n, I see that you are trying to take the peaceful route but a true villain would not surrender until the last possible moment."

"Wow Sonic you're really getting into this."

"Of course! It is you who should surrender, your ice won't work on me, I can just evade it."

Right, he's fast, that means I wont be able to fight my way through. The second I leave this doorway he will come running at me and use the capture tape.

Another loud bang resonated trough the building, along with a loud yell that you recognized as Katsuki.

Fuck it, lets go

"Sorry about this Sonic but I'm trying to prevent a murder here."

You closed your eyes and desperately searched for Iida's quirk, when you found it you made sure to only take 15%, but you weren't worried. You'd be surprised how much you could do with only a small amount of someone's quirk.

You felt an odd sensation pulse through your legs and when you opened your eyes again Iida was in a position as if he was about to start a race. You knew he would run at you so you had to time everything just right.

Another explosion shook the building and Iida took it as a chance to sprint forward.

All right Sonic let's see what you can do.

When he was half way across the room you activated his quirk and started moving.

Before you had time to scream you were already right beside him, you used the capture tape you had in your hand and steered yourself around him entrapping and disqualifying him.

The blue haired boy's eyes widened.

"What?!" Iida didn't have time to process what was happening and by he time he got a hold of himself he was out.

"Y/n how did you do that!" he turned around, expecting you to be standing beside him but you were a blur running around the room.

"SSSSCCCCCCREEEEEEEEEEEEEEE!"

"What's going on?" Iida asked confused by your strange behavior.

"IT'S..... MY..... QUIRK!" your voice was distorted by the speed you were running at.

Your hair whipped at your face as you desperately tried not to run into anything.

"HOW.... DO..... YOU.... STOP!"

"Oh I see!" Iida exclaimed in realization "You can use other people's quirks but you have never encountered mine, so you don't know how to use it. What an amazing power! That also explains how you used ice earlier, it was Todoroki!"

"GOOD... FOR.... YOU.... NOW..... HELPPPPP!"

When another explosion shook the building, part of the floor fell away. To avoid falling through you ran face first into the wall effectively stopping yourself.

"Uhg, Iida why didn't you help me." you got up dizzily rubbing your nose and releasing his quirk. Something you should have thought of doing earlier.

"To be honest Y/n I couldn't, stopping always came naturally to me, speaking of which-"

"SO WHERE'S THAT FLASHY POWER OF YOUR'S NOW!"Katsuki's angry scream could be heard through the holes in the floor and when you looked to see what was happening you immediately jumped down to try and stop him.

I wasn't fast enough!

Izuku and Katsuki were running at each other, fists raised. You knew that they would both get hurt if someone didn't step in but there was no voice over the speakers telling them to stop.

"Guys don't!" your scream fell on deaf ears as they ran closer and closer to each other.

Shit

Your body acted on it's own.

You quickly wedged yourself between the two of them and put your hands up. Heart pounding, you used your quirk faster than you thought possible and drained 100% of one of their quirks.

The other hit you head on.

All you heard was ringing.

That wasn't very cash money.

Your eyes opened slightly to see Izuku passed out on the ground and Katsuki staring at you with terror in his eyes.

Your arms burned and your head pounded.

From the angle you were at, you figured that you had been thrown across the room.

You let go of the borrowed quirk you were still gripping inside of you, not able to hold on anymore. Immediately your vision started to fail and everything became hazy.

The last thing you saw was a blurry image of Katsuki running towards you.

Well that wasn't fun