Sans' p.o.v:

My throat fukin hurts like hell... I could see my breath get thicker and more blue... more brighter, which isn't good... I-I don't know where I could of got it from... m-maybe we've been outside much more that I'm getting an ammonia... my skull is pounding and I'm freezing... my face is kind of blue... and it hurts when I swallow... the room was kind of glowing blue... my legs and arms felt numb... I felt like I was going to throw up... I groaned and it hurt like hell... I shivered where I'm laying... unable to move... shuttering... my hands glowing bright blue... it felt like someone launched something in my throat... it hurt so bad... I hope it doesn't spread... that'll ruin everything... at least that human is gone... please get better tomorrow... please...

I slowly turned over, my neck bone snapping a bit... oh fuck it hurt... I let out a yelp... I hugged myself and tried to stop shivering... I sneezed...