So today I was playing an Undertale Roleplay with a couple of friends on Roblox, and I decided to write most of it down. (You can follow them on roblox if you want)

Sans/Error Sans- ahmedcoocky
Papyrus- Me (User is TheUndertaleNarwhal)
Frisk: (forgot her user D:)

Sans: Bro, I'm feeling very, bone-tired right now, I need to take a rest.

Papyrus: But you haven't even done anything!

Sans: Seriously Bro, I don't feel very sans-ational right now.

Papyrus: *sighs* Fine, I guess I have to recalibrate these puzzles myself...

Sans: *teleports home* Ugh.... My skull... *glitches a bit*
What the- *glitches more
What's happening....  *glitches and turns into error sans*

Error Sans: *glitched laughing* Finally... I am out of that void. Time to have some fun! *teleports back to the Snowdin forest (where papyrus is) behind a tree*

Papyrus: sans looked more tired than usual today... I hope he is fine.

error Sans: *comes up from behind the tree* Hello Bro.

Papyrus: Sans is that you? *turns to face Error Sans*

Error Sans: Well, technically I am. But really I'm not.

Papyrus: No, your not Sans.... Who are you?

Sans: *glitched laughing* I'm your worst nightmare *fight start and errorvania starts*

Papyrus: I'm not going to lose this...

Sans: That's what you think. *summons gaster blasters*

*blast*

*blast*

Papyrus: *dodges both of them and summons a  couple bone attacks*

Error Sans: *dodges all of the bones* Not Bad... *summons a gaster blaster and a few bone attacks*

Papyrus: *dodges gaster blasters, but gets hit by a few bones* Gah!

Error Sans: *glitched laughing*

Papyrus: *cries a little, sadness soon turns into anger, Summons hundreds of bone attacks plus a blue attack*

Error Sans: *flies through them like a bird* is that all you got? *summons bone attacks*

Papyrus: *gets hit by some of them* Ack! *Papyrus is growing weak and tired* I don't want to fight you, I know Sans is somewhere in there!

Error Sans: Sans is not here anymore... *glitched laughing and summons bone attacks*

Papyrus: *dodges them*

*bone attacks flicker from yellow to blue*

*Error Sans head flickers from Error's head to Regular Sans' Head*

Regular Sans: PAPYRUS HELP ME! *glitched laughing*

Papyrus: SANS!
*You are filled with Bravery*
*summons gaster blasters*

Error Sans: What! H-How? *dodges gaster blasters*

*Error Sans' body flickers from Error Sans' body to Sans' Body. Head starts to grow normal*

Error Sans: N-No! *summons all he got*

Papyrus: *dodges all of the attacks except for a gaster blaster*

*Papyrus is weakened.1HP left*

Error Sans: *glitched laughing* You can't defeat me, I am a powerful being, capable of doing many things. You are nothing, just another bone in a pile, same with your brother. Now, I can't go back to the void, so I guess I'm just going to make you my puppet.

Papyrus: *quietly* N-no.

Error Sans: *glitched laughing and summons strings* Good bye.

*the strings start to fade away*

Error Sans: W-what?!

*Error Sans' whole body starts to flicker from his own body to Sans body.*

Error Sans: No! NO!!!

*Sans turns back to normal*

Sans: *slumps on the floor*

Papyrus: Sans! *runs up to Sans and hugs him*

Sans: What Happened?

Papyrus: It was crazy. I-I'm just glad you're okay! *cries*

Sans: *hugs Papyrus* C'mon, let's go to Grillby's, my treat! *teleports Papyrus and him to Grillby's*

Well! That was the end of this short story. There is a random ending filled with random events after the incident, but I might write it down in another part. I hope you liked it!

600 words BABY!!! :D

Also, I might make more of these Short RP stories whenever I'm with my friends and we roleplay together! Tomorrow, I will probably write down another one.

Boi!!!