The life of a little girl in another world.
I clearly remember being a man. So why was my soul female after I died? And why am I a little girl?
I have no memory of dying. Did I really die?
Why did I gain the ability Blood Frenzy after becoming a little girl? I don't remember having this ability when I was alive.
Most importantly, why is a little girl trying to recruit me as soon as I arrive in the world of the dead?
The side story isn't about a little girl, and it contains spoilers. Actually, the side story is the main story. It shows the protagonist's path to gaining power. But if you only want to read about the little girl, you can skip it.
The novel reads smoothly whether you start with the little girl's story or the side story.