Stats increase through level ups and are distributed based on the class/distribution like most games. Stat page is too much to keep track of and calculate each time she levels up.
Thanks for the chapter, and thank you for not dropping the story.
Maybe she could eventually build up a reputation as a ‘good undead’ who helps spirits rather than enslaving them.
She could become something like a Blade Dancer.
Imagine her singing as she dances with two short swords in the middle of a battlefield with bodies falling where she passes.
She could also attach death magic to her swords.