deku AU's (big book)

deku as infinite part one

In this AU, deku was born with a quirk, to fuse things into his body, for example, the USJ nomu's hand, this gave deku all the nomu's quirks, after the USJ he was betrayed by his class, uraraka, who was his girlfriend at the time, cheated on him with bakugou, the deku squad kicked their namesake out, and all might (more like bish might), takes one for all back and gives it to bakugou.

only the staff -all might +1-B, mei and shinso knew his innocence, but deku left anyway, and found something that peeked his interest.

Izuku: what an interesting little gem. *zones out, and uses quirk to wield it harmlessly to his chest, and it creates a new outfit for Izuku*

Izuku: what is this... incredible power, I feel reborn, I will not seek vengeance, but to be a symbol for justice, but every symbol needs a name, hmmm, how about infinite, oh, that actually sounds really good.

A few weeks the news share reports of pro's and villains dying.

Wolf: *exits from portal into class 1-A* greetings, my name is wolf, *notices their all on guard* if I wanted to kill any of you, you all would be dead, I'm here for more pressing matters, namely, the matter of a Izuku midoriya.

Bakugou: why that traitor?

Wolf: that's where your mistaken, and I will be revealing what he has become.

Wolf: but first. *snaps fingers summoning 1-B, Mei, shinso, and the staff*

Aizawa: who are you?

Wolf: the names wolf, and I'm just the messenger, now before we continue, let me show you what Izuku midoriya looks like now.

Aizawa: that's infinite.

Wolf: infinite is merely a name and mask, but what I came here for is more urgent than a costume change, I...

Shoto: whatever.

Wolf: SILENCE, if you let me finished I would have warned you that Izuku might become a villain.

Bakugou: the nerd doesn't have the heart.

Wolf: that's where this information comes into play, but know I am only giving it to you because I don't want to see someone be corrupted by that power.

Aizawa: please, continue.

Wolf: good to see some of you have manners, that gem isn't your average gemstone, that is a phantom ruby, a dangerous gem, and a intense  source of power.

Wolf: in the hands of one who can wield its power, it is a weapon, that takes control of people's visual and depth perception, to feed false information to the brain, creating a new reality for them. Like a dream so real, if you bump yourself in it, your sleeping self will bruise...

Tsuyu: that's bad.

Wolf: and it corrupts the wielder to points where even the most pure hearted of heroes falls into the abyssal void of villainy.

Wolf: the phantom ruby has to charge though, but Izuku has a quirk for that thanks to the USJ incident.

Aizawa: so Izuku can use it multiple times.

Wolf: so far he can only use it 20 times a day, and he uses it's power sparingly, so to not overdo it, but, at his maximum output, he can create a sun.

Shoto: I can deal with that.

Wolf: so you want to die from a sun crushing you and exploding on impact.

Wolf: their is hope though, without a host, the phantom ruby is powerless, and the ruby is infinite's power source...

Kaminari: then we just take the ruby, game over.

Wolf: if it was that simple I would have sent an assassin to do so, taking it forcefully will kill the host.

Wolf: the only way Is for the host to consent and willingly hand it over, and with izuku's corruption *realises* wait, actually, I don't think you have to worry about Izuku being a villain.

Aizawa: what?

Wolf: he's shown somewhat of an immunity, this is an extremely rare case I'm talking one in every au chances, Izuku is the golden hearted, the golden hearted can only be corrupted, when they lose hope, and Izuku is too full of hope to give up.

All might: are you saying?

Wolf: to attempt to take it is to fall into megalomania due to the power is that which can alter people's views and in a way reality, and with all for one, and several villains dna processed and stored in the phantom ruby's Matrix, Izuku can create clones of them all.

Aizawa: all for one, overhaul, re-destro, gigantomacia, curator, and more villains.

Meanwhile with Izuku.

Izuku: your actually innocent, just betrayed, miss nagant, and I can see the false promises of hope from the past in your eyes, there are many types of heroes, I'm the type that understands limitations, I can't save everyone.

Lady nagant: so your admitting to being fake.

Izuku: I know what it's like to be betrayed and to fight for something that you don't believe in.

Izuku: I was once a UA student, now look at me, I'm a shadow of who I was, nothing more than a relic of betrayal and jealousy, but I still want to be someone everyone looks to, to protect as many people as I can, even if I can't save everyone, I can try.

Lady nagant: why are you even here then?

Izuku: because, I know you didn't enjoy killing, it was forced upon you, we are a lot alike, betrayed.

Izuku: I was betrayed because of my quirk and an event, you because you killed as told and got caught.

Izuku: so I ask, what do you seek, is it justice, revenge, or maybe, you want to right the title 'hero', because it's become a monopoly, an excuse for crimes, and a way for money and fame.

Izuku: even the symbol of peace is a faker, and while I kill, it's from two principles, if they killed many people in any way, or if it's life or death.

Lady nagant: so if I stay out of your way, I'm safe, what should I call you?

Izuku: you can call me... infinite.

Lady nagant: what's with that gem?

Izuku: the phantom ruby is the ultimate weapon, fitting that an anti-hero of my calibre is granted it's endless power.

Izuku: but, I know that good and evil may need to come together, to stand a chance against me, I will be the demon king that will beckon the unity of two opposites.

Negant: why?

Izuku: when a threat as big as me arrives on the worlds doorstep, the good and bad will come together to save the world, and the ultimate evil will perish for them to see that they are alike, and are two sides of a coin, that is the demon king theory.