Arise of the Spirits Antecedent

As always instructed by his mother, Orfilia Blevine tried not to get involved with half beast spirits especially hunters. She tried her best to live a normal life just like the mortals but her normal life was disrupted by her mother's sudden disappearance. A note was left indicating the place where she can be found. Assuming she could see her mother, she immediately went to the place indicated in the note. But it only made her realized how weak half beast spirit she was. Determined to save her mother, Orfilia decides to enter the world that her mother is trying to keep away from her. She will go through various hardships, trainings and battles to achieve the goal of becoming an S-Rank beast spirit. She will learnt the truths that will answer her questions. But were these enough to be able to save her mother?