(Five and Y/n are in his room making equations on the wall to create a probability map for who starts the apocalypse. Five is writing as Y/n gives him the equations. )
Five: Okay, I think I've got something, Y/n.
Y/n: It's tenuous, but promising.
Luther: (walks in) What are you 2 talking about? What is all this?
Five: Probability map.
Luther: Probability of what?
Y/n: Of whose Death can save the world Luther. Come on try and keep up.
Five: We've narrowed it down to 4
Luther: Are you saying one of these 4 people causes the apocalypse?
Y/n: No Luther, we are saying their deaths could prevent it.
Luther: I'm not following.
Y/n: Of Course your not.
Five: Time is fickle, Luther. The slightest alteration in events can lead to massively different outcomes in the time continuum.
Y/n: The butterfly effect.
Five: So all we have to do is find the people with the greatest probability of impacting the time line, wherever they may be, and kill them.Luther: Milton Greene. So who's he, a terrorist or something?
Y/n: gardener actuallyLuther: You two can't be serious. Wait, this is madness, Five. You... (Five pulls out a gun as Y/n leans against the wall) Wh... Where'd you get that?
Five: In Dad's room. I think he used it to shoot a rhinoceros.
Y/n: Sounds like him.
Five: It's similar to the model I used at work. Nice shoulder fit and highly reliable. (Luther looks at Y/n)
Y/n: I was more hand to hand combat.
Five: And your great at it darling.
(Y/n smiles as five continues to prep the rifle)
Luther: But you can't... This guy Milton is just an innocent man.
Five: It's basic math. His death could potentially save the lives of billions. If we did nothing, he'd be dead in four days anyway. The apocalypse won't spare anyone.Luther: We don't do this kind of thing.
Y/n: When will you except that sometimes you need to do what's wrong so it'll lead to a greater right.
Five: Plus, We are not doing anything. Me and Y/n are.
Luther: I can't let you go and kill innocent people. No matter how many lives you'll save.Five: Well, good luck stopping us.
Luther: [sighs] I didn't want to have to do this, but You're not going anywhere. (Luther grabs Y/n by the throat and dangles her out the window)
Five: Put... her... down. (He said pointing the Gun at him)
Luther:(as Y/n scratches at his hand trying to breathe) Put the gun down. You're not killing anyone. I know she's important to you, she's important to all of us, so don't make me do this.
It's either her or the gun. You decide. (Y/n burns his hand so that he would let go. As he pulls back in pain five spacial jumps to the window and catches Y/n as he brings her back inside and checks over her to make sure she' s okay)Five: Are you okay? (Y/n shakes her head yes but is still shocked from the whole situation.)
Luther: I can keep doin' this all day. I know you're still a good people. Otherwise,
you wouldn't have risked everything coming back here to save us all. But you're not on your own anymore.
Five: There is one way. But it's just about impossible.
Luther: More impossible than what brought you back here?(With that Luther left the room as Five still held Y/n close to his chest)

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The Fire Within (Five Hargreaves x reader)
FanfictionY/n is number 8 in the umbrella academy. With the power to manipulate fire she has always been scare of hurting others until something happens that just might give y/n enough freedom with her power to finally learn how to control it and use it to he...