Chapter 1- The past

what happens when you accidentally summon a demon?

"Holy shit.." Virgil accidentally said, covering his mouth quickly after. The Demon's eyes snapped open, revealing glowing dark red eyes.

"Wouldn't use those type of Words around me, if I were you, darling,"

(This was initially supposed to be a oneshot but since I liked it so much, I decided to make a book about it, so please excuse the messy writing! I'm still figuring out the plot!)