(Y/N is seen listening to I'm Always Chasing Rainbows)

Music: 🎵At the end of the rainbow there's happiness

And to find it, how often I tried

But my life is a race

Just a wild goose chase

And my dreams have all been denied🎵

(Y/N then falls asleep. And then Charlie Magne suddenly comes in and sings while seeing him sleep.)

Charlie: 🎵Why have I always been a failure

What can the reason be

I wonder if the world's to blame

I wonder if it could be me🎵

(Then she cuddles with him.)

Charlie: My beautiful rose. At long last I found you.

(After three hours sleeping, Y/N wakes up.)

Y/N: Wow, how long did I sleep?

Charlie: (whispers) Three hours.

(Then Y/N feels shivers on his spine as he looks at Charlie.)

Y/N: AAAAAAAAAAAAAAH!

(Y/N's teammates hear the screams and go to check on him.)

Weiss: Are you alright, my prince? (sees Charlie) A monster!

Blake: (draws her Gamble Shroud) Back off! Back off, devil! Back off! (points her Gamble Shroud at Charlie) I'm warning you!

(Not intimidated, Charlie reveals her monstrous side and scares the crap out of Yang, but Blake and Weiss are not even fazed.)

Blake: Was this supposed to be scary?

(Then Charlie starts attacking the duo.)

Y/N: I gotta do something.

(Then Y/N draws his Crescent Rose and sets to interfere with the fight.)

Y/N: Stop!

(They stop fighting as Y/N approaches Charlie.)

Y/N: Charlie, do you really love me?

Charlie: Yes! I love you! More than anything! My only regret was not being able to confess them before my death...

Blake/Weiss: WHAT?

Charlie: That's right. I used to be a human and I had a crush on Y/N. But I wasn't able to confess my feelings before I got accidentally killed by Sandman.

Y/N: Sandman?

Charlie: I knew in the bottom of his heart that he had a reason to commit a robbery. I reasoned with him until he accidentally pulled the trigger and I got killed.

Y/N: How did you get back here.

Charlie: I'll tell you if you grope my boobs.

Y/N: What the...

Weiss: Don't you dare to seduce my...

(Suddenly Charlie quickly knocked Weiss and Blake with a chop in the back of their heads.)

Y/N: I'm impressed you didn't kill them...

Charlie: They can be redeemed, right?

Y/N: How did you...

Charlie: Even though I was sent to hell, I didn't give up on my dreams to reform those who committed crimes.

(Then Y/N decides to grope her boobs.)

Charlie: (moans) Now for how I got back here. (moans) When some jerks tried to seduce me... (whispers) I killed them.

Y/N: Let me guess, they tried to quell your love for me.

Charlie: (moans) Smart boy.

Y/N: Well, I somehow got used to girls killing other boys, or even girls who tried to flirt with me.

Charlie: Oh, I forgot to tell... I also killed a succubus who tried to make you her love slave. Before she could get out of hell, I pinned her, and ripped her head off.

Y/N: Oh my...

Charlie: I went to the portal who was still open... And today I am here, having a nice time with you and letting you grope my boobs.

Y/N: I'm glad to see you again, Charlie.

(Some hours later, Shoto Todoroki is seen stabbed by Momo Yaoyorozu)

Shoto: (weakly) What... the hell...

Momo: Now he's dead, I can finally get what is rightfully mine!

(Momo then walked towards Y/N Rose's dorm.)

Momo: Y/N, are you in there?

Y/N: Coming!

(Then Y/N opens the dorm's door and gets tackled by Momo, who snuggles in his chest)

Momo: Oh, my precious rose. I miss you so much.

Y/N: Momo?

Momo: Oh, my darling.

Y/N: I don't need to ask about the blood in your hands, do I?

Momo: Oh, this? Well, I never loved Todoroki anyway. All he does is being cold and remember his personal traumas, and this annoyed me. But you, you are really determined to be someone you never thought you could be. This is what I like in you.

Y/N: (monotone) Okay...

(Meanwhile, a girl wearing a mask and a spider uniform is seen coming through a portal.)

????: I need to find him.

(In an alleyway, a Diclonius is seen murdering a bunch of girls.)

????: Nobody talks to my Y/N!

(Y/N is seen fighting Venom in the docks, but he notices it's not the same Venom his friends used to fight. But thanks to shooting some fire dusts with his Crescent Rose, he defeats Venom, who is forcibly unmasked, revealing to be Peter Parker.)

Y/N: Peter? Why?

Venom: I'm not from your world. I'm here to...

(Before the alternate Venom could finish his sentence, he got pulled by a web, and then Y/N hears his screams.)

Y/N: Gee, I better get outta here.

(Unfortunately the same web hits Y/N and pulls him to the culprit.)

Y/N: You...

(The girl puts her hand in his mouth.)

????: Shush.

(Then the girl unmasks herself)

Y/N: Gwen?

Spider-Gwen: Yes. And as you can see, I killed this evil Peter Parker.

Y/N: Wait, so this...

Spider-Gwen: Forget it. Just focus in us.

(Then Spider-Gwen kisses him, not in a forceful way like other yanderes, her kiss was simply passionate. Noticing that, Y/N kisses back.)

Spider-Gwen: (in mind) Y/N kissed me. He accepted me, just like his counterpart before Peter killed him. This time, I will protect him from those Oppressors.

(Suddenly they stop the kiss and smile at each other until someone levitates him and pulls him up to a roof.)

????: My turn.

Y/N: K-Kaede?

Lucy: I rather be called Lucy. And I believe you know why I'm covered in blood.

(Y/N has already known that some other girls talked to him, and they were killed by Lucy. He showed no aggressive reaction as Lucy decides to kiss him, and he just allows it until Spider-Gwen finally gets in the rooftop along with other girls.)

Lucy: Another bunch of stealers?

Blake: You're the one to talk!

Y/N: Relax, Lucy. They did the same thing you did.

Lucy: They did?

Weiss: Yes. We killed our former crushes.

Velvet: And I even killed my bullies.

Lucy: Well... I don't normally share my stuff with anyone, but it turns out I'm going to have to open an exception.

Spider-Gwen: Well...

Starfire: Alright. And besides those who love Y/N are my real friends.

(Then Y/N returns home with his yandere girlfriends. But there will be more coming, especially within his own family.)