Why So Blue? (Bnha x BlueDiamond!reader)

U.S.J

I have thrown up at least sixteen times in the last eight hours.... FUUUUUUU- Also... I just wanted to say that out of all my cute little followers, yes I do have some favorites.... But I love em' all, because they gave me a chance! Is it strange that I have more support form people I don't know in real life than my actual friends and family? No? Thought so.

As you got off of the bus, you squinted all four of your eyes at the bright light of the sun. This is what you get for sleeping on the bus... you looked around, and noticed Aizawa standing next to an alien themed hero, who wore a space suit. You believed that was Thirteen, the space hero. You recognized them from extensive research into space themed heroes, since you had been searching for other reincarnated gems. You never found any though.

"Hello, everyone, I am Thirteen. Today, I will be guiding you in rescue training- there are obstacles many- I mean, m-many obstacles you will face throughout your hero career." The class sweat dropped at their awkwardness. Thirteen flipped through some index cards, obviously looking for the right words. "Of course, you all have quite useful quirks wh-when it comes to rescue. These powers of yours-" Thirteen double-checked their index cards before continuing. "Could easily be used to harm, or to kill. For example," Thirteen activated their quirk, black tendrils flowing out of their fingers. "My quirk, black hole, could be asilo be used to do lots of destruction, but instead, I use it for removing fallen debris. N-Now, you must choose how to use your quirk, as it's completely up to y-you, but- wait no, am I reading this right?" Thirteen pulled their cards closer to their helmet. "Okay, today you will be learning how to properly utilize your quirks when it comes to rescue, now-"

As Thirteen rambled on, you noticed a dark purple haze forming rings behind the two teachers. "Aizawa-sensei?" You raised your hand.

"It can wait, L/n." He replied, obviously slightly irritated that you interrupted Thirteen.

"Well, I just, ahh,-" You pointed behind him. "Is that portal thing supposed to be there?" Aizawa sighed and turned around, only for his eyes to widen. "Oh look, something's coming out." True to your word, a pale blue haired man with a severed hand attached to his face stepped out of the fog, accompanied by tons of other menacing look people, radiating murderous intent. There was also some weirdo-ass bird thing that looked like it have overdosed steroids, with blank eyes and a brain protruding from its skull. Gross, dude.

"Is Allmight not here? The schedule said he would be here... I wonder if a few dead kids would bring him to us..." The one with the hand fetish mumbled to himself.

"Everyone! Get back! Those are real villains!!" Aizawa snapped on his goggles and Thirteen got into a defensive stance.

"Hey, kids! Evacuate! We'll handle this!" You rolled your eyes. One of the villains obviously had a teleportation quirk, so it was useless to run. You might as well protect the class though. You sprinted after the frightened students.

"Kaminari! Can you contact the school through your electricity!?" He shook his head.

"We can't just leave them behind! That would be totally unmanly!!!"

"Now I'll never see if Thirteen has booooobs!!!!"

"It would be wisest to follow their commands!"

Suddenly, a figure composed of the purple haze from earlier stopped the class in their tracks. "Hello. We never did properly introduce ourselves. We are the league of villains. I am Kurogiri... and I'm afraid you won't be going anywhere." His glowing yellow eyes narrowed at that statement, before Bakugou, Kirishima, and Todoroki launched an attack at him.

"You idiots! Don't-" You call was cut off as they all disappeared, before the mist encircled you and the rest of the class. "Shit!" You grabbed Iida by his collar and threw him into the air, away from the chaos. "Iida! We're counting on you as class president! Go get help and-" that's when the fog decided to spirit you away. The last thing you saw was Iida nodding his head.

Thats when you began to fall out of the sky. Into a horde of villains.

-

Luckily for you, you had wings! Unfortunately... Shoto... who had been dropped in there with you, didn't. So, he was sort of just plummeting towards his impending doom. It must suck to be him.

BUT!! Luckily for him, you generously decided to save him! So instead of dying, he was placed gently on the ground... before being swarmed by villains. He froze all of them in their tracks, letting bursts of frost, while regulating his body heat with his other side, the one he got from Endea-whore.

The villains who had been intimidated by him came after you... only to discover you were a fucking war machine when it came to hand to hand combat. You dodged their every blow, deflecting and counter attacking, meanwhile using their own weight against them. The villains came at you all at once, but you had easily halted the flow of water in their bodies, effectively freezing them, while giving Todoroki time to interrogate a villain he had caged in with his ice. A large villain made solely of noodles came at you, but you punched him, no king him out, but in the process, letting six and a half tons of noodles fly off to who knows where.

"Todoroki-san. Let me do the talking." You approached them with a cold look in your eyes. "I have... methods of extract information."

Your method was a very ancient, barbaric technique used on home world during era one. White Diamond had outlawed it due to its tainting of gems perfection. It involved forcefully fusing with someone and digging through their gem for information. The process was painful for both sides, and not to mention forced fusion was a borderline war crime.

"Alright." He said monotonously, but in reality was wondering what you were about to do. It seemed strange to his that someone of your age would have knowledge of interrogation methods.

Yo placed a hand on the man's forehead, and began the process. An red light engulfed you and the villain, and when the light faded, in it's place, hunched over, was a figure that seemed to be glitching, with dark red tears and bones along with cracks protruding from skin. It mumbled indescribable words that seemed staticky. "Here... to kill... Allmight... Nomu... monster... bioengineered... master... shigraki... decay-" The fusion fell apart after managing to get a few words out, dissolving into light before reforming as the villain and you.

"Todoroki! They're her to kill Allmight! We have to hurry! Sensei is in danger!" His eyes widened, not noticing how you hadn't used honorifics.

He nodded curtly, and the two of you sprinted off. When you arrived at the plaza, sensei was being beaten into the ground by the nomu. "Todoroki. Stay back," you said. "I'm going to need some space."

"For what?"

"To fuse with the nomu."