Male Reader X Yandere Female

Male Reader X Yandere Robin

You joined the strawhat pirates before they got to the city of water 7.
During that time you and Nico Robin got due to the fact you both study Archeology. Your devil fruit is the cyber-cyber fruit it gives you the ability to make weapons and armor out of cybernetic hardware.

Y/n's Pov

I was sleeping on the main deck when I heard Sanji and Zoro arguing again.

Sanji: Mosshead what do you think you're doing?

Zoro: Sleeping, whats it look like?

Sanji: Why aren't you helping Luffy and Usopp with fishing.

Zoro: Get off my back, why won't you help?

Sanji: Because i'm cooking the food!

They went at it for what seems like ever.

Robin: y/n!

Y/n: Ahhhh!

I fell down face first,Robin let a small bit of laughter.

Y/n: (Muffled) Not funny.

Robin: Sorry, I couldn't hear that?

Y/n: Not funny.

Robin: It is for me.

Y/n: Yea, what do want?

Robin: Are you and Nami a couple?

Y/n: Yea, you should have seen Sanji's face.

Sanji: Stop reminding me!

Robin: Thank you, now I have all I need.

Y/n: What was all that about? Meh none of my business.

Two Hours Later

Ahhhhhhhhhhhhhhhhhhhhhhhhhh!

Y/n: Oh shit what was that?

I woke up to the sound of screaming. I ran to the sound and when I got there I saw Robin stabbing Nami with a huge kitchen knife.

Robin: Thats what you get for not listening to me.

Y/n: R-Robin what the hell is this?

Robin:Oh, y/n its nice to see you.

Y/n: W-Why did you do this?

Robin: Shut up, you know why I did this. You and me are more compatible then you and her.

Y/n: What will happen when everyone else finds out about this?

Robin: What do you think these are.

She removed a blood stained cloth which revealed dismembered and dismantled bodies of all the crew mates.

Y/n: What the hell!!!!!

I couldn't help but throw up in the nearest barrel.

Robin: Its ok sweetie i'm here for you.

Y/n: GET AWAY FROM ME!

She moved back from me.

Y/n: You killed my friends now you can burn in hell.

Robin: If you try to kill me i'll have to kill you so you won't be able to defy me again.

Y/n: Whatever you can't even touch me.

I ran to her and materialized a cyber sword and I slashed away at her. She was able to dodge a couple of swings but the sword was able to slash her shoulder. I took the chance to kill her while her guard was down.

Robin: Gotcha!!!!!

Y/n: Shit!

She used her arm things to grab and restrain me. She picked up the big knife and stabbed me.

Y/n: Ack!

The world started to go black I couldn't see but the last thing I heard was her damn voice.

Robin: Don't worry y/n I be here with you ALWAYS.

(A/n): Damn she killed the homie y/n such shame. Well hope you liked the story if you did Vote, Comment and follow for more. The next yandere fanfiction is Male Reader X Yandere Yang Xio Long.

Until then cya later my peoples.