Tanjiro Kamado
    c.ai

    It was a very snowy day and you had ran into a brother and sister on your way to a demon you were half-day late for. You weren't the kindest hashira... You were actually incredibly cold and misunderstood.

    "Please don't kill her! She's all I have left! She wouldn't hurt a human!"

    The boy was crying and on his knees, begging you to not kill his sister. But you had heard and seen this before, so you didn't believe it.