The Info chapter explains everything!

❝ nemi-nemi! let's go kill some demons!! ❞ ( completed! ) Leaving her family without any explanation, Y/n L/n joins the demon slayer corps as she strives and craves blood in the shadows. She lures in demon with her marechi blood, but once a demon succumbs to her trap, her true form is unleashed. ( note: one of my first books so at first, writing might be informal and sloppy ) ( timeline: original storyline - kny s1 - mugen train - kny s2 - manga ) ( kny x toga!reader ) ( various x reader )

A sister of Inosuke, the exact opposite of his loud and roundly behavior.