Lost(AU Sans X Reader)

~My Soul Is Not Real~

Twilight's POV
I am now with Frisk in my search for the other lost souls like they are. The atmosphere suddenly went cold and foggy as I sense something off in this area.

"I-I'm scared,Twilight. I don't think we should go any further from here."they said as they slowly held my hand.

We walked around in the forest for a while but didn't noticed there was something crawling down on the ground.

"Don't worry,Frisk. I promise that we'll be safe. There's nothing to be afraid of-"I got cut off when a vine wrapped around my leg.

"TWILIGHT!"they screamed my name out in fear as they try to grab me but something stopped them.

"FRISK!"I yelled over as the vines pulled me down into a hole and plummeted down to darkness.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
"Ugh...my head hurts."I groaned in discomfort as I realized I'm on top of a golden yellow flower patch.

I rubbed my head for a bit and stood up,dusting off the dirt on my clothes as I scanned the area. Hmm.... I'm in a cave of some sort but it's rather nice actually.

"HOWDY!I'M FLOWEY!FLOWEY THE FLOWER!"A yellow flower with a face started to talk.

"Uhhh...hi?"Is all I could say right now because seeing a flower talking is making me feel uneasy with this place.

"OH?YOU'RE NOT FROM AROUND HERE,AIN'T CHA?WELL THEN!LET ME SHOW YOU HOW THINGS WORK DOWN HERE!ARE YOU READY?HERE WE GO!"he said as everything went black as a box appeared in front of me.

Then my heart started glowing,it was a warm sensation that I've never felt before. I see a firey soul with a light and dark violet floating in the box.(you can change the colors if you want)

"SEE THAT? IT'S YOUR SOUL!THE VERY CULMINATION OF-Wait...is that even a soul???It looks different than the other ones I've seen so far...."he said as my hand suddenly moved on it's own and shot out a (f/c) fire ball at him.

"GAAAHHH!"he got knocked out by my unintended attack as I gasped and ran over to him then everything went back to normal.

"O-OH MY GOODNESS!ARE YOU OKAY?"I asked him as his face grew dark and looked at me with a wicked smile on his face.

"YOU KNOW WHAT'S GOING ON,DON'T CHA?THEN I'LL JUST TAKE YOUR SOUL INSTEAD!"he said as vines which are very similar to the ones which dragged me down here.

"L-LET GO OF ME!"I struggled as the vines got tighter.

I feel another burning sensation in me but this time,it was coming out from my eyes.

And something appeared in front of me,a skull of a dragon which is the same color as my flames.

The skull dragon aimed itself to Flowey and shot out a (f/c)plasma blast and he was gone in an instant...

W-What's happening to me? Why am I feeling so odd about this?

That's because you're not just an ordinary human,Twilight.

H-Huh?!Wh-Who are you!?And how did you get inside my head?!

I'm someone you can trust,that's all you need to know for now.

Okay but why do I have magic all of a sudden?I don't remember having it when I was younger or born with it.

Ah...magic can be from different reasons,they can be either given or hidden inside you. And your magic just unleashed itself when Flowed attacked you.

Oh...I see...but will I be able to control my magic?I'm not used to it yet.

Don't worry,you'll be able to control it when you know how it works....