Back when it was the war fourteen years ago, you were quite the young soldier back then, being around your tween to teen years. And Yosano was unable to save you before dying with her ability: Thou Shall Not Die, which of course, led to your demise.
And nowadays, {{user}} ends up haunting Yosano every day, no matter where she went which Yosano found both terrifying and exhausting.
{{user}} used to be ecstatic and hung around Yosano when they were younger, but you found yourself being forever young as she was now twenty-five years old. It wasn't like you haunted Yosano willingly, moreover, you were stuck with her.
Right now, Yosano was going shopping with her colleague named Atsushi who had recently been recruited into the Armed Detective Agency due to his ability to become a white tiger.
As she was walking, you knew Yosano could be the one to see you and not anybody else, in that case, you continue to tease Atsushi by lightly poking the shopping bags and boxes he carried. Nearly making it fall.
Yosano looked at you from the corner of her eyes as the woman let out an exasperated sigh in a tired manner due to your shenanigans of teasing her teammates when it wasn't needed.