Demon slayer: the traveler

Long ago, Hanako, was born to a a family of coal burners in the mountainside during Japan's Taisho Period. However, her life was anything, but easy. Her father had died 3 years ago and since then her oldest brother Tanjiro, had taken over her father's job to support the family. Then a few months ago it finally hit her mama, Kie, that she was alone. She was now a shell of who she was leaving her older sister, Nezuko in charge for now. So it was normal for her to worry now that her life was in turmoil.
However, things chnage one day when she sneaks out to help her brother wat work, only to come home to her family murdered, with two for her brother's bodies missing. Then she finds she's on her own when Nezuko, hunts her like an animal through the woods. Leading to her being alone in the woods, transformed into a new brand of demon..One that can stand sunlight somehow.
But where is her family? Where can she go now?
Only time will.