Sadie Hartmann, also known as "Mother Horror," is a prominent figure in the horror community and an acclaimed author of dark fiction. She is the author of the short fiction collections "Feral" and "Hysterical," which showcase her talent for unsettling, visceral storytelling. Hartmann is also co-owner of the horror fiction subscription box Night Worms, helping to champion emerging and established voices in the genre. A passionate advocate for horror literature, she contributes reviews, interviews, and commentary that have made her an influential tastemaker. Her work is celebrated for its raw emotional intensity and unflinching exploration of fear.