Undertale x Reader x Creepypasta

Creepypasta

You are now living with the creepypastas you were kind of embarrassed because sometimes you accidentally call slenderman 'Toriel' or
'Goat mom' and the worst thing is that he had no idea who Toriel was, you're in your room listening to some music with Napstablook's headphones you were about to change the music but spooktune played instead you smiled thinking about him you suddenly heard a knock on the door you fly to the door and open it "yes?"
"Hey (Y/n)! Wanna play with me?" Sally asked "sure!" You said as you put the headphones around your neck, grabbed her tiny hand (you are 15 years old) and fly to her room luckily you don't have to hide your angel wings it's kind of uncomfortable hiding them you can open wherever and whenever you want in the mansion but they still don't know you have powers or you had been in the underground even slenderman didn't knew, you sat on the tiny chair and play with Sally and Charlie
(AKA Sally's teddy bear) "hey, Sally" you said "yes,  (Y/n)?" She said "I got some dolls in my room that we can play together, want me to get them?" You asked "oh, yes please!" She said excitedly you smiled as you stand up and walked to your room "hmm, now where did I put those dolls?" You said searching for the dolls Mettaton gave you "ha! There you are" you picked all the dolls, one is a doll of rectangle Mettaton two is a doll of Mettaton EX three a doll of ghost Mettaton and four a doll of Napstablook, you took four of them and walked back to Sally's room
"Here you go" you said showing the dolls to Sally her eyes sparkled seeing the dolls "Omg! They're so beautiful! What is their names?" Sally asked "hm, well, this is Mettaton" you said pointing at the rectangle Mettaton "this is Mettaton EX" you said pointing at Mettaton who has a body
"this is the original Mettaton before she gets her body" you said pointing at ghost Mettaton "and this is Napstablook!" you said pointing at the white ghost
"Oh my god, this must be her boyfriend they're so cute together!" Sally said pointing at ghost Mettaton and Napstablook "uh, S-sally…?" You said "yeah?" She said
"They're cousins" you said her innocent smile turned into an awkward smile
"Oh…" she said as you giggled "hehe, you can imagine they're dating if you want" you said "ok!" She said as she continued playing with you and the dolls you then imagine if they're really dating 'if they're dating Mettaton would've bossing him around' you started laughing "hey (Y/n), do you have something fun to play in your room?" She asks "yeah, you want me to go and get them or we can play it inside my room?" You asked "uh, inside your room" she said running to your room you dug your hands inside your pockets and fly to your room she suddenly gasped "this crown is so pretty!" She said while wearing the crown that Asgore gave you

                Tomorrow

You were helping Slenderman with lunch he was making chicken and fries while you were making a butterscotch pie you suddenly heard a scream you ran to the living room to see what has happened you saw Sally standing on the table "Sally? What's wrong?" Jeff asked "Spider!" She screamed "pfft, girls, afraid of a little spi-SPIDER!!!" He screamed jumping on the table soon every BOY was on the table "SLENDY, HELP US!" Ben screamed "nope, my child" Slendy said teleporting away with their brothers everyone looked at you because you were the only one standing on the floor "what?" You asked "why aren't you scared?" Eyeless jack asked "who the hell is scared of a TINY spider??" You said "us" Jeff said "guys, the spider is smaller then you" you said
"Oh yeah? So is a grenade!" Jeff said "at least the spider doesn't freaking explode" you said "it doesn't explode, it bites!" Sally said as you rolled your eyes "oh if you're THAT brave why don't you take that spider and kill it!" Ben said
"Oh, oh! Is that a dare I hear?" You said "yeah! We dare you to take that spider away from this mansion" Jeff said looking at Ben "fine, c'mon Jane let's do this!" You said "Jane?" You turned around and saw Jane hugging Sally "sorry bud, but you're on you're o-" She stopped in mid sentence and everyone started looking at your 'chest' "uh, my eyes are up here" you said "SPIDER!!" everyone screamed you looked at you shoulder and saw Louie
"GET RID OF IT! GET RID OF IT!" Everyone screamed
as you sighed "guys, STOP!!"
Everyone stopped in their tracks "guys don't worry, it's just my pet Louie" you said showing Louie "why the heck did you make a SPIDER your pet?" Ben asked "why the heck did you play video games ALL day and night?" You asked as he huffed