Undertale/Deltarune x Reader [BIG UPDATE]

The Lab. . . ?

You woke up. . .

Y/N:W-where am i?

All you could see was REALLY bright lighting.

Alphys:Y-you sure did sleep for a while. . .

Y/N:What do you mean?

Alphys:Don't you remember? 

Alphys: I was upgrading your p-phone and you fell asleep.

Y/N:Oh. . .

Y/N:(In mind) Wasn't i just. . . at RUINS? 

Alphys:He-Here let me show you what your phone can do now!

(While the whole Mettaton's dialogue and all)

Frisk:Huh?

Sans:Oh great,you woke up!

Frisk:W-woke up? What do you mean?

Sans:Don't try and hide it kid, you were sleeping.

Frisk:I.. was?

Frisk:Weird.. I could've sworn that we were at RUINS. . .

Sans:Hey, lighten up bucko! It was probably a weird. . .

Sans:Dream. . .

Sans:Weird. . . I have this weird deja vu feeling

Sans:Like i've been here with you before?

Frisk:I. . . don't know. . .

Sans:L-let's check up on those nerds. Maybe they know something.

(At the lab)

*Knock knock*

Y/N:I'll get it.

You opened the door.

Frisk:H-hello. . .

You saw horror in Frisk's eyes when she saw you. .
As if you were a pshychopath that had a SICK SENSE OF HUMOR.

Y/N:Oh,uhh it's you guys. . Welcome!

You had a weird deja vu. . .

Alphys:C-come in!

Sans:Hello nerds.

Frisk:C-can we go back to Ruins?

Sans:We just came ba-

Y/N:Yeah, i've got a really bad headache. . .

Alphys:Y-you two need some rest.

Alphys:It's like you lost your energy!

Sans:Yeah. .

Alphys:It almost feels like you're living the whole day again. .

Sans:Yeah,let's go. . Alphys can we talk later?

Alphys:A-anytime Sans!

Alphys:B-Bye new friends!

You had warped back to where you met Sans.

Sans:I'll see you buckos around!

Y/N:Bye Sans!

Frisk:Bye!

Sans had used a ''shortcut'' but you don't know where he went.

You had felt something star-shaped glow in your soul. . .

*knock* *knock*

Toriel:Who's there?

Frisk:It's us Mom!