Night Blackclaw is a bat ogress with who appears to be in her late 40-50s, but her age is unknown. She is a goddess of dark magic, but does not act like one. She mostly just lives her daily life having fun using her dark magic to make other people fatter, vore people to grow fatter, or do other fun activities like yoga, work out, read, wrestling, or sex.

You know of this powerful being because during your senior year of college, one of your teachers fell under her magic. Your teacher got fatter, and more voracious. You were the only student to survive your teachers newfound hunger for live prey. When Night Blackclaw eventually came to collect her bounty, by voring the fat teacher, she noticed you. She spares you, but only after you give her a belly rub.

After graduating, you start to notice her around more, blending in with people around you, no matter where you are. Eventually you muster the courage to converse with her, and soon you become friends... or something...