Ben 10 In The MCU

U-Gin Genetic Research Lab, Seoul, Korea - as Cho enters her lab, she sees Ultron

Ultron: Scream, and your entire staff dies. I could've killed you, Helen, the night we met. I didn't.

Dr. Helen Cho: Do you expect a thank you note?

Ultron: I expect you to know why.

Dr. Helen Cho: The Cradle. [she hears her own recorded voice] "This is the next thing, Tony."

Ultron: This...is the next me.

Dr. Helen Cho: The regeneration cradle prints tissue, it can't build a living body.

Ultron: It can, you can. You lack the materials. You're a brilliant woman, Helen. But we all have room to improve.

Ultron uses the scepter to mind-control Cho

At Barton's house, Natasha and Banner are still experiencing the after effects of Wanda's hallucinations; Banner walks out of the bathroom and sees Natasha waiting outside

Bruce Banner: I didn't realize you were waiting.

Natasha Romanoff: I would've joined you, but uh, it didn't seem like the right time.

Bruce Banner: They used up all the hot water.

Natasha Romanoff: I should've joined you.

Bruce Banner: Missed our window.

Natasha Romanoff: Did we?

Bruce Banner: The world just saw the Hulk. The real Hulk, for the first time. You know I have to leave.

Natasha Romanoff: But you assume that I have to stay? I had this, um, dream. The kind that seems normal at the time, but when you wake...

Bruce Banner: What did you dream?

Natasha Romanoff: That I was an Avenger. That I was anything more than the assassin they made me.

Bruce Banner: I think you're being hard on yourself.

Natasha Romanoff: Here I was hoping that was your job. [she moves closer to him]

Bruce Banner: What are you doing?

Natasha Romanoff: I'm running with it, with you. If running's the plan, as far as you want.

Bruce Banner: Are you out of your mind?

Banner turns away from her

Natasha Romanoff: I want you to understand that I'm...

Bruce Banner: Natasha, where can I go? Where in the world am I not a threat?

Natasha Romanoff: You're not a threat to me.

Bruce Banner: You sure? Even if I didn't just... there's no future with me. I can't ever... I can't have this, kids. Do the math, I physically can't.

Natasha Romanoff: Neither can I. In the Red Room, where I was trained, where I was raised, um, they have a graduation ceremony. They sterilize you. It's efficient. One less thing to worry about. The one thing that might matter more than a mission. It makes everything easier. Even killing. [she hesitates a moment] You still think you're the only monster on the team?

Bruce Banner: What, so we disappear?

Steve and Stark are chopping wood outside Barton's house

Tony Stark: Thor and Ben didn't say where they where going?

Steve Rogers: Sometimes my teammates don't tell me things. I was kind of hoping Thor and Ben would be the exceptions.

Tony Stark: Yeah, give them time. We don't know what the Maximoff kid showed them.

Steve Rogers: "Earth's Mightiest Heroes." Pulled us apart like cotton candy.

Tony Stark: Seems like you walked away all right.

Steve Rogers: Is that a problem?

Tony Stark: I don't trust a guy without a dark side. Call me old fashioned.

Steve Rogers: Well let's just say you haven't seen it yet.

Tony Stark: You know Ultron is trying to tear us apart, right?

Steve Rogers: Well I guess you'd know. Whether you tell us is a bit of a question.

Tony Stark: Banner and I were doing research.

Steve Rogers: That would affect the team.

Tony Stark: That would end the team. Isn't that the mission? Isn't that the "why" we fight, so we can end the fight, so we get to go home?

Steve Rogers: Every time someone tries to win a war before it starts, innocent people die. Every time.

Laura Barton: [Laura interrupts them] I'm sorry. Mr. Stark, uh, Clint said you wouldn't mind, but, our tractor, it doesn't seem to want to start at all. I thought maybe you might...

Tony Stark: Yeah, I'll give her a kick. [to Steve as he turns to leave; referring to his pile of chopped wood] Don't take from my pile. [Stark enters the barn and walks over to the tractor] Hello, Deere. Tell me everything. What ails you?

Fury shows up from the other end of the barn

Nick Fury: Do me a favor. Try not to bring it to life.

Tony Stark: Ah, Mrs. Barton, you little minx. I get it, Maria Hill called you, right? Was she ever not working for you?

Nick Fury: Artificial intelligence. You never even hesitated.

Tony Stark: Look, it's been a really long day, like, Eugene O'Neill long, so how's about we skip to the part where you're useful?

Nick Fury: Look me in the eye and tell me you're going to shut him down.

Tony Stark: You're not the director of me.

Nick Fury: I'm not the director of anybody. I'm just an old man, who cares very much about you.

Tony Stark: And I'm the man who killed the Avengers. I saw it. I didn't tell the team, how could I? I saw them all dead, Nick. I felt it. The whole world, too. It's because of me. I wasn't ready. I didn't do all I could.

Nick Fury: The Maximoff girl, she's working you, Stark. Playing on your fear.

Tony Stark: I wasn't tricked, I was shown. It wasn't a nightmare, it was my legacy. The end of the path I started us on.

Nick Fury: You've come up with some pretty impressive inventions, Tony. War isn't one of them.

Tony Stark: I watched my friends die. You'd think that'd be as bad as it gets, right? Nope. Wasn't the worst part.

Nick Fury: The worst part is that you didn't.