The Ink Pillar [ Obanai Iguro love story]

Hiruma was eleven years old when her family was attacked by a demon costing the lives of her father and older brother and her mother lost an arm before a man who claimed to be a demon slayer took down the demon. She then leaves her mother and young sister behind to become a demo slayer to prevent others from losing family as she did by demons. She meets a former hashira who trains her after a year of training and creating her own breathing style called Ink breathing she takes on the final selection, which is when she first meets him a young Obanai Iguro during the final selection. As years go by finally at age nineteen where she once again meets Obanai Iguro who eyes seem set on Mitsuri Kanroji another new Hashira who became one a few months before her. How will she fare trying to win the heart of Obanai Iguro the Serpent Hashira.