Genya x OC Fanfiction Children of Wisteria: humans from a very distinct family that are born with blood poisonous to demons. Sakiya Fujimiya thought she was just a normal sheltered girl until the night of her 12th birthday when she and her family were attacked by demons there she learned about her mother's past and linage. Feeling devastated Sakiya vowed to continue her in mother's path and become a Demon Slayer and along the way, she crosses paths with people that will help her learn more about this big world. As well as meet the one who's the life she will change