Demon Summoning for Idiots [BNHA x female reader]

Prologue

Demon Summoning for Idiots" says the title on the cover of the book you ordered online, and okay. So maybe this wasn't the best idea you've ever had. But it says "demon summoning", which is what you want, and "for idiots", which is what you are, so there's no harm trying it out. 

Well, no harm besides grievous bodily injury and the potential damnation of your eternal soul, but you try not to dwell on the negative. That, and also the fact that the online bookstore doesn't accept refunds, spurs you into action. You flip to the simplest-looking summoning spell you can find and scan the list of ingredients. 

A crystal. You have an entire drawer full of them, if you count your childhood rock collection. 

Candles. Easy peasy. Sure, they were in your emergency kit, but you can probably pick up more later. 

Sage or incense. If whatever you grabbed at the dollar store works, then you're golden. 

Human blood sacrifice. No problem, you have that in spades and wait a minute. 

You read the last ingredient carefully, one more time, and yup. Totally says "human blood sacrifice". That's not great news, because you really like your blood where it is right now—safe inside your body. You glance around your apartment. Maybe there's something blood-like you could use, because you're the kind of person that would cheap out on the quality of the demon summoning book, the demon summoning ingredients, and probably the demon itself, if you actually manage to summon one.  

"This," you say emphatically, snatching up your last ingredient. This works. This will do. This is fine. 

---

Choose-your-own-adventure demon from the chapters! ...SOON WHEN THERE ARE MORE CHAPTERS I GUESS LMAO