Venefica

Nimue Quinn, or Nim as she so often insists, is as normal as they come. She's bound for university in the fall, as all good, smart girls her age are bound to be, and she's never once been late to her job at the Krab Kitchen. Her room is mostly clean and she frequently helps her mom, Winifred, around the house.
That is, until the night of her eighteenth birthday.
All around her, party guests have become grotesque creatures and monsters straight out of a tabletop RPG. The thing is, though...
No one else seems to notice.