For the swapped au, i don't know why i thought this but what if one of the few people who didn't take to jeanne immediately was adrian cause he really wanted his uncle back.
Saphron: Jaune! Jaune what’s…?!
Terra: What’s going on?! Wait! Who the hell are you?!
Jeanne: I what?! Who is this baby?!
Pyrrha: Hand him here Jeanne.
Jeanne: Take him, take him!
Pyrrha: Shh, shh, shh~ It’s okay, Adri~! It’s alright, it’s alright~!
Saphron: Who are you! And, where is Jaune!
Nora: Whoa whoa whoa! Easy, easy! Saphron, Terra, this is Jeanne, Jeanne Arc. Jeanne, this is, Saphron, and Terra. Jaune’s older sister, and her wife.
Saphron: Oh… You’re the girl who’s been messing up my little brother's life!
Jeanne: W-Well… I-It’s more so the people around my life that have been making it hard for Jaune… I-I-I didn’t do anything to him! I would never! He’s as much of an innocent victim as I am!
May: She’s telling the truth.
May: Little Ms. Perfect here…
May: Randomly swaps places with Jaune, and she shows up here. Everyone gets to learn how great, and wonderful Jeanne is, and then they fall in love with her.
May: Then they see how poor Jaune is compared to her… Their opinion, not mine! And, then they think Jaune’s a pile of garbage, and everyone hates him. Meanwhile everyone is trying to lynch Jaune in her world because he ‘took’ their ‘Angel.’
Jeanne: Well… not everyone was trying to kill him…
Saphron: And, how many is that; Six, seven people?
Saphron: You sure? Cause you don’t sound very sure.
Jeanne: I can count on at least two.
Terra: And, who the hell would those people be?!
Ren: The female version of me.
Terra: And, since everyone is gender-swapped there, the male version of Nora as well.
Nora: No. There are only female Nora’s in existence. This is a Multiversal Universal Law that cannot be broken. A law that not even, It can break…
Saphron: I-Is she always like this…?
Pyrrha: No, no you don’t.
Jeanne: So… Uhh… W-Who are you two?
Saphron: Hmm? Oh! I’m Saphron Cotta Arc, and this is my wife, Terra Cotta Arc.
Jeanne: Oh, I see. I have male counterparts in my world. Sash, and Trevor Cotta Arc. Also gay, and married.
Jeanne: And, for you two as well~! But, uhh… W-Who’s kid is that? Did Jaune knock you up, May?!
May: No he didn’t! That’s their kid!
Saphron: Yes, that’s our son Adrian Cotta Arc.
Jeanne: Jaune’s an uncle?!
Nora: Yep! Aren’t you an aunt in your world? Since there is usually a double, yet opposite in your world.
Jeanne: No! I’m not an aunt with an adorable little nephew! Oh this is so unfair! So unfair!
Ren: Well, Jaune finally has something over you. Yay.
May: That’s not really something we should celebrate. Not without Jaune that is.
Nora: We should celebrate! With cake!
Jeanne: Uhhh… C-Can I hold him?
Pyrrha: She wouldn’t hurt him; it's not Jeanne's nature to harm a child.
Jeanne: I’m insulted you think I would honestly.
Saphron: Fine… You can hold him.
Pyrrha: Okay, here you go.
Pyrrha: I… I don’t think he likes you…
Nora: I think because Jaune was holding him, and then because you showed he’s scared of you, and thinks you did something to his uncle.
May: And, Adrian is really particular to his Uncle. I don’t think he likes you.
Jeanne: W-Wait… Just because I showed up, and took Jaune's place… Adrian hates me…?
Pyrrha: Isn’t that why most of the people in your world hate, Jaune?
Terra: That’s why people hate him?
Nora: Among other reasons.
Jeanne: So, d-does this mean I won’t get to hold my adorable sorta-not nephew?
Saphron: Uhh… Yeah, I don’t think he’ll let you hold him.
Saphron: And, she fainted…
Nora: I don’t think she’s used to being rejected like that.
Jaune: And, she’s incredibly jealous that I have an adorable little nephew, and she doesn’t.
Jaune: Adrian! Ah thank gods you’re okay… Come here you!
Jaune: I’m happy to see you too, you little gremlin~!
Saphron: Where did you go, Jaune?
Jaune: Jeanne’s version of our home.
Terra: Oh, what was that like?
Juniper: What the hell?! Jaune? Is that you?
Jaune: Shitshitshitshit! No nonononono! Not now! Not now of all times?!!
Juniper: Jaune? Jaune what’s wrong?
Jaune: I was swapped with Jeanne, while I was holding Adrian. Oh fuck?!
Juniper: Adrian; Who is Adrian?
Jaune: My nephew! He’s only two years old! Did I drop him during the swap?! Oh fuck!
Juniper: You have a nephew?
Jaune: Yeah, and you have a niece here, no?
Juniper: No, I don’t have any grandchildren.
Jaune: Really? That’s odd; You think there’d be an Adrian here, or at least a female version. That’s how it goes, at least I thought so. You sure there isn’t some bastard hiding about your sons never told you about? No that stupid; You’d strung them up from the ceiling, and gutted them like a fish if they did that.
Juniper: Oh, I most certainly would… Say, Jaune?
Jaune: Yes, Mmm… Juniper?
Jaune: Sorry, you may be, Mom, but you’re not my Mom.
Juniper: That’s perfectly understandable. Anyway, do you have any photos of your dear nephew?
Jaune: Oh, yeah! Loads of them! Want to see?
Juniper: I would love to~!
Saphron: That was a terrible mistake…
Jaune: Absolutely terrible mistake. But, not for me~!
Juniper: Oh, boys! Can you come here please?
Philip: You need something Mom?
Richard: Are you feeling better after dad, you know.
Alkimos: Oh so you’re, Jaune, eh? Looks like an Arc.
Theo: So did Mom call us here because you’re here, Jaune?
Jaune: Yes, and no. And, for that: I am sorry… Oh so, so sorry…
Alkimos: And, what do you mean by that?
Galahad: Anyone else feel a chill…?
Alex: I don’t like that smile…
Juniper: Guess what, Jaune has in his universe that we don’t have?
Juniper: No~! He has an adorable little nephew, see~? His name is Adrian~!
Alex: Jaune, what have you done?!
Jaune: I swapped out before anything else happened, but considering she’s Mom, but not Mom…
Saphron: Oh those poor bastards…
Terra: And, Jeanne’s going back to see them…
Nora: Well, they’re fucked.
Jaune: Why do you say that? She seemed just fine when I last saw her.
Pyrrha: Well, it’s not really a question of what happened, more of a question of what didn’t happen…
Juniper: You sorry lot had one job, one job! And, where are my adorable grandkids that I can spoil?!
Philip: We’re sorry, Mom!
Theo: We’ll do better, Mom!
Alkimos: Jaune, do something!
Richard: No, wait, Jeanne’s back!
Alex: Oh… Jeanne, help us!
Jeanne: Hi, guys! Uhh… one question.
Jeanne: WHERE THE HELL IS MY ADORABLE NEPHEW?!!
Richard: Well, we’re boned…
I want to put these stories in order, but for the life of my I can't even remember if there was one to begin with.
