Accelerator walk to destination and laboratory.

Accelerator: What brings me to this place.

Accelerator enter the lab and meet a young female scientist.

Accelerator: Well you look busy.

???: Oh Accelerator welcome back, you know you don't have to break down the door, your ID is still good for 90 days.

Accelerator: Having fun spending your whole day in this room, going over data?

???: It's not that fun, if possible, i'd even like to have your help.

Accelerator: Thanks but I'll pass.

Accelerator: Say Yoshikawa, where is the manaul for adjustint the Sister Units?

Accelerator: I also need to borrow some of your conditioning equipment, Don't ask why just consider it an outstanding contract fee for freezing the experiment.

Yoshikawa: What's going on? I just noticed it couple of hours ago, i was just about to start purging the bugs in their personality data, how do you know about it.

Yoshikawa: Strictly speaking, it should be called it a virus

Accelerator: Wait, what are you talking about?

Yoshikawa: I never explained to you about the special unit, we call Last Order, did I?

Accelerator: So the small brat is special?

Yoshikawa: Yes exactly, she was never attended to use in the experiment to begin with.

Accelerator: You're saying , they weren't all created to be killed by me?

Yoshikawa: Yes, i am but wonder, how many battles would it have taken before the experiment came to conclusion.

Accelerator: There 20,000 if i'm correct?

Accelerator pause and remember the little serial number is 20,001.

Yoshikawa: Yes she was a unit that the experiment scenario didn't call for, Last Order is the "control tower" for the Misaka Network, as such she held to an incomplete developmental state.

Yoshikawa: After the Experiment ended, she was still kept in secrecy, but someone overwrote the code in her head with an illegal program her escaoe from her was a attempt to prevent it that was 5 day ago.

Yoshikawa: The virus that i've isolated is set to trigger at midnight tonight, if it start to activate, it will run rampant spreadimg through the entire Misaka Network and infecting all the sisters if that happens, there's no stopping it.

Accelerator: So what does this virus contain?

Yoshikawa: Quite possibly an indiscriminate attack on humaity.

Acceleration: Ha, that's intriguing, are warmongers of defense industries the culprits?

Yoshikawa: Amai Ao

Accelerator is shock at that name.

Yoshikawa: One of the former Radio Noise Project researchers, no one understands the Sister's personality data better.

Accelerator: Oh well i happened to see him earlier.

Yoshikawa: Wait you saw him

Accelerator: If that's true, how do we, stop the virus inside her head?

Yoshikawa: I'm looking into that right now, but if i can't find the solution before time run out...

Accelerator: You mean, that brat will..

Yoshikawa: Yes, We'll have no choice but to dispose her, i am working a cure for the virus, but of course, there is something that you can do.

Accelerator: Ha i'm the one who has killed 10,000 Sisters and you want this Punk Ass Villain to play hero.

Yoshikawa: I will answer by saying that we're the ones who directed you to do it, if we had been able find some way to advance you to Level 11 without having to resort the Sisters, you wouldn't have to kill anyone.

Accelerator: You want me to trust and follow you that one statement?

Yoshikawa: If you don't want to, i won't force you.

Yoshikawa: But right now there 2 thing you can do, one you can solve the problem by tracking dowm Amai Ao and getting him to give up how to stop the virus; the other is the secure Last Order, with the virus by put her back to the incubator before the virus activates.

Yoshikawa hold 2 item on each hand One is paper files and the over a phone with usb drive

Yoshikawa: So which one you choose.

Accelerator: Well is it obvious.

I choose the small phone and i ran to back to the restaurant, where Last Order stay but Amai Ao manage to take her first, but i manage to find him.

Accelerator is almost to area but see Touma talk to someone and that someone left.

Touma: Alright then i'll use this training session from Saitama so i can become a strong hero and go to UA High

Accelerator: (Training session from Saitama what the damn hero is talk about)

Accelerator watch Touma walk and leave.

Accelerator: damn you Hero, one day i will beat and take back my place as the Ultimate LifeForm the Unstoppable Force.

Later Amia is at the abandon place

Amai: Damn it nothing going my way tonight.

???: Amai Ao i hope this virus allow us to control the Sister's and cause havoc in Japan.

Amai is Talk to someone in computer voice chat.

Amai: Yes this well work Master All just give it more time.

???: Ok but if thing get hairy for you can use the Prototype Nomu Fruit with some Inferno mix in it but it's still in the processing phase but you will lose you humanity by eat it.

Amai: Yes i eat if thing get out of hand Master All.

???: Ok then i be ending our conversation now i must talk to my disciple shigaraki, until we meet again.

Amai look and see Accelerator so he start his and try to run over him, but Accelerator stop the car use his quirk.

Accelerator: Well now in what to i have here

Amai try to leave but in trap but Accelerator knock him unconscious.

Accelerator: Hey the brats is secured but the is hook up by some electrodes on her face.

Yoshikawa: Those are the Sister's physical exam kit

Accelerator: What the BC operating ratio?

Yoshikawa: BC stand for "brain cell", it operating her brain cells.

Accelerator: Hey, can i use this device to get rid the virus?

Yoshikawa: No, you need a specialized incubator and a learning apparatus to overwrite her brain.

Accelerator: Hey Yoshikawa is the cure done.

Yoshikawa: I almost finish in 80% done it be done in midnight

Last Order start to talk computer gibberish.

Accelerator: Hey Yoshikawa something is going

Yoshikawa: Oh No, the virus is about to activate, it seem we were give false allegation, Accelerator you have no choice but the to dispose Last Order.

Accelerator is shock about this.

Accelerator: I'm the Ultimate LifeForm i'll Should do something with my Quirk but i only used to kill people and that it.

Accelerator: I can reverse the flow their blood and bioelectricity, wait a moment i got a idea.

Accelerator: Hey can i get control the electrical signals in her brain like mess around with her personality data?

Yoshikawa: You don't mean you be taking place of the learning apparatus, you can't.

Accelerator: If i can master "reflection" i take it up to next level "controlling"

Yoshikawa: Fine assuming that you control Last Order's brainwave, it be possible for you to eliminate the virus! But there casualties with this plan of your...

Accelerator throw his phone and start to erase the virus from Last Order and all the virus all gone but Amai wake and eat the fruit.

Accelerator: So you want your last meal before you die huh.

Amai: Oh this is no ordinary fruit this fruit will TRANSFORM ME INTO SOMETHING GREATNESS.

Amai start to change first fire come out, and later start turn something less human and more demonic then start to talk to him in a monsterous voice.

AMAI: YES THIS IS IT, THE POWER OF NOMU AND INFERNO I FEEL INCREDIBLE NOW THE POWER TO KILL YOU

Accelerator look at the monster and doesn't seem impressive to he see a big dumb monster.

Accelerator: Well well now i see everything, so then amai do you think that turn into a monster will be enough to kill me

AMAI: DON'T GET COCKY I MORE THEN ENOUGH TO KILL.

Accelerator: Well then show me this power of your go ahead attack me already.

AMAI is using a punch on me so i'll use my quirk on him but he don't do much damage him

Accelerator: What the hell there no scratch on him

AMAI: YOU SEE ACCELERATOR IN THIS FORM I HAVE 3 QUIRK.

Accelerator: Wait 3 quirk.