Sybil Pines' (female Stanford's) half of the whole story, for my GF genderbend AU Sybil & Sylvia.
The black sheep of the Pines family, Sybil's six fingered hands and interests in sci-fi weirdness were seen as shameful by her conservative mother, Filomena. Terrified that her daughter's dreams of becoming a scientist could lead to her ruination, Filomena smashed Sybil's perpetual motion machine after a fiery argument. Sylvia, her beloved sister and protector, stood frozen with terror the whole time, even as Sybil pleaded for her to do something. This was nothing less than betrayal to the traumatized Sybil. The next morning she packed her bags and went her own way, vowing to never rely on anyone ever again. She battled institutional sexism and demons, personal and interdimensional alike, to become the great scientist she is today... More of the fem Stan twins AU HE