Fairy-Struck
Hidden paths to the fairy world; a realm laid parallel to ours and not at all underground.
Anyway, we did just fine living side by side with them until humans started destroying the environment around those entrances to Fairy. Fairies don't like it when you mess with nature and when they stroll from their magical abodes to find that mess strewn all over their backyard, they get even more pissy. So, they began to fling the mess back. All those old stories about fairies stealing babies and striking people with wasting diseases stem from this time period. Things got real bad, so bad that those of us who had the gift of clairvoyance and could actually see fairies joined together to defend the hu