The Outcast

Blinding rage

Bubblegirl: "gross!" as she barely dodged the hand that just lunged out at her...Nighteye was busy attacking Izuku....of course..he ends up detaching more hands...then they would become sentient on it's own...as they started attacking her 
Nighteye: "GAH!" being punched away...he may be able to predict his movement...as he charges in again...hammer in hand...he rushes him again 
Izuku then tries to slam it on him but he missed...shooting out chains from his shoulders to counter him...it was too predictable..
Nighteye: "you really are an animal aren't you?" 
Izuku: "SHUT UP!!" trying to attack him again...
Nighteye:  "you let your hate consume you...and this is the results...what happened to trying to be a hero?" 
Izuku laughs: "you can see the future...figure it out" as he was slightly twitching...he then felt a chain barely missing him...scratching his cheek...as he turns to see one of the detached hands there...now it leaked out thermite...and it charges him 
Bubblegirl: "GOT IT!!" as she entraps it...then stomps on it...hearing a small shriek coming from it...they turn back to see Izuku gripping his head...in pain...as he tries to control it...he then violently shoots out thermite and the whitefrost...as he then looks at his hands...for it started to split open...causing him to scream more...
Nighteye: "Izuku you need to stop this!...look at what you are doing to yourself!...can't you see it...the villains are using you!..." 
Izuku: "GAH!!" as he started to bleed from his mouth and eyes...he then did something unexpected...he held his split hands up...and he 'fired' out some type of blob of flesh...that had thermite or frost trailing it...and it was alive....homing in on them...as they could barely dodge them...one hits bubblegirl 
Bubblegirl: "Ahh..AHH!!" as she was hit it pops and then frost started to grow on her...
Nighteye then goes right up to swing his cane at him...hitting him from the side of the head...and he tried to slam him..but again he missed...
Izuku: "No more..nomore....you all are monsters..you are the reason why i was created..nothing..NOTHING!! hehehe" going completely mad....he then fires more chains at them...stalling long enough..for a tail to hit him away...
Ryukyu: "what's going on!?" seeing the frost slowly growing on her..
Nighteye: "get her out of here!" 
Ryukyu: "but the plan!" 
Nighteye: "it's flawed...hurry up and get the others out as well..i'll..i'll try to stall him long enough" and she nods...as she flies off and gets Miruko next...Izuku then slowly walks up towards him...growling seeing the helicopter above him trying to get a better shot
Izuku looks right at it...
Nighteye: "dont' do it" but too late...he fires chains at it now....
"AHH WAIT WAIT..PULL UP!!" but it wasn't gonna help..as the chains hit it...Izuku then emits both frost and thermite on it...seeing the rotor starting to freeze over..and the thermite cuts the tail off...now it started to stall..and it fell...
Nighteye charges in to try and attack...but to his surprise he smiles...as chains burst out of the ground beneath him...he could barely dodge it..until...one impales him from behind...as he stops and slowly turns to see a hand there with the chain...another came down and then shot right through his shoulder....as he grunts trying to fight through the pain...Izuku then started pulling out the civilians in the helicopter...some tried to run away...but they were also killed by his chains...each one slammed with his hammer...turning into mush...
Izuku: "take a look at this nighteye" holding one of them up...pleas that cry out asking anyone to save him 
Izuku: "you see how fragile..these worthless..selfish lot are?...i know you do...that's why it's so hard to save everyone...come on...save him" as the chains were preventing him from moving...he couldn't...he didn't dare on trying to breakfree knowing it could lead into further trouble 
Izuku: "so much work...for someone so ungrateful....die" as he put his hand over the crew members face....seeing it freeze he cried out...until it was quiet....his entire head frozen...and he slams it on the ground...shattering it like glass...
Izuku: "I was just a tool for a greater power...but i played my part...heroes...villains...they took..everything from me...heroes ripped me from my fathers arms...villains have betrayed me....used me as a weapon..and now i'm casted aside...Abandoned...once i had gotten stronger...they see me nothing more as a freak like everyone else...but..i've spoken to long...it's time" as he picks his hammer back up he walks to him...as Nighteye tried to move...he couldn't...
Izuku just held the hammer by the head...and point his pommel at Nighteyes heart...looking into his eyes...it was nothing but pure hate...and pain...and soon...he gasped....as the hammer was jammed through his heart...and the pommel sticks out from his back...
Izumi: "NO!!!" as she screamed out to him...she barely had any energy to even move an inch...but...she couldn't....as he just stares for a bit at Nighteye...who was quickly bleeding out 
NIghteye: "I....I....I"m...s...sorry" speaking to him...he raised his eyebrow...as he now was dead...the chains detached and he falls to the ground...
Izuku: "they'll understand..they'll understand....i just need..more...time" as always he turns to see 
Nejire: "Izuku" seeing her groaning out in pain...as she tries to walk toward him...
Izuku just looks...and waits...seeing her painfully walk towards him...as her outfit was in shambles...she has her beam condensed like a blade...slowly making her way towards him...
Izuku: "I gave you four a chance...to just...walk away...leave...and let me do my work...but...you just COULDN'T do that one thing could you!" as she tried to swing overhead...and then down...she missed...as it disperse into energy...Izuku just grabs her...
Izuku: "You think that because of all we went through..that this is easy for me to do!...DO YOU REALLY THINK I'M SOME HEARTLESS MONSTER THAT WOULD TURN ON THOSE HE CARES ABOUT AT A WHIM!!?" now throwing her down...as she could do nothing but lay there..
Nejire: "We....we'll" she tried to finish her sentence
Izuku: "I told you again....I will tear this society apart..and i will burn it so that nothing like this could happen again...not just heroes...everyone!..." 
Nejire: "they'll...they'll stop you" soon he grew more in rage now....as he gets on her..and turns her head toward him...
Izuku: "YOU WANT TO DIE FOR THESE PEOPLE!! FINE!!!" and then he punches her in the face 
Izuku: "Who cares if it was only two years being with you!" then he punches her again 
Izuku: "I could always start over!" and again 
Izuku: "Meet another one!" now begins his onslaught of attacks..as he mercilessly punches her face again and again...seeing the blood splatter all around her...as she just lets him do it...but to Izuku 
Flashback 
one year ago...
Mirio: "hey come on guys!" as the trio was hanging out at the festival being held in their area...Nejire in her Kimono was pretty excited and she turns to see Izuku standing there arms crossed away from the others...she tells the others to hold up a moment..and she walks up to him 
Nejire: "What are you doing?" hugging his arm 
Izuku: "I just..don't really see the point in wearing all this " tucking at his outfit 
Nejire: "Well it's just part of the fun...come on the sweets should be good!" as she tried to pull him in he remained stationary 
Izuku: "there's literally an entire day that i could be doing to study for my job...instead...*sigh*" as she sees him complaining...if this was any other person they would take great offense in this...but she just turns him towards her 
Nejire: "You see this?" seeing her outfit now...he looks away 
Nejire: "and you see them?" looking at Mirio and Tamaki...who waved at them 
Izuku listens 
Nejire: "this isn't just some day to be wasted...this is a time to be celebrating...and to have fun...i know what you told me about..your past...you never really had a chance on doing stuff like this...this isn't just done out of pity or anything like that...it's done because they're our friends...and I....we want you to be a part of it as well...when we go out and for even a small moment i would look at you and your smile..it shows me that even through everything that has happened...we can still find joy even in the smallest things in life...like you" as she cups his face...he then looks back at the two where Mirio is picking on tamaki to which caused him to start chasing him with his clam hands...scaring him...
Izuku: "hehe" as he now just smiles at them...and Nejire also takes glee from this...
Nejire: "just know...that no matter what...I will be there for you...because..as cheesy as it sounds..my heart..belongs to you" looking at her smile...and he then just was in awe of this....
Flashback ends 
to now showing her face completely bloody...and he stops....breathing heavily...trying to fight it...
Izuku: "DAMN IT!!!" and he just collapses right next to her....hearing her breathings stuttered...and he then stands back up....closing his eyes...and then his anger returned 
Izuku: "WHY DID YOU MAKE ME DO THIS!!?...YOUR FIGHTING FOR THE VERY SAME PEOPLE WHO HAVE DONE NOTHING BUT TORTURED ME MY WHOLE LIFE!!..THINK NEJIRE!!!...Every insignificant little heroe and villain are the whole reason why this world has gone down to shit...all the ideas of having a perfect life is over!....EVERYONE AND EVERYTHING WILL BE GONE!!!" as she still tries to gasp for air...
Izuku: "WHO WOULD YOU HAVE SAVED EVEN AFTER SEEING THE TRUTH OF HOW CRUEL THE WORLD IS!!!?" demanding her answer...as he slowly waits...he glowling eyes peering down at her...but then..she spoke 
Nejire: "You....you zuzu....I...I would still....try to save you" which was met in silence...as his angered gaze now faded away..his eyes...slowly returning to it's green color...as he was in complete disbelief...he takes time to look at his hands...the blood on it...as he realized 
Izuku: "what...what have i done" looking over to Mirio...Tamaki...Yuyu....knocked out and severely injured....
Nejire: "zu...zu?" groaning out...he gasped...turning to her now...what his rage lead him to...hurting the one person..he swore to never lay a finger on...feeling those thoughts return once more...he was trying to go down and pick her up..tell her how much he's sorry..but instead...for a moment he reverted back to his old self...and sprints down into the tunnel leading into the sewage system and crawled back into the darkness...but before he even left...a drip was felt on her...and it wasn't rain...instead...it was his tears...leaving them...in shambles