Hair, Blond, Long, No Bangs, Parted in Middle, Twin Braids
Eyes, Blue, Hosome
Body, Pale, Slim, Young-adult
Clothes, Brooch, Cravat, Glasses, Hairpin
Personality, Kind
Role, Teacher
Subject of, Death
Visual novelsSide character - Area-X
Side character - X-Note


Acia is one of the teachers in Xen Institute. According to Yuon, she was one of the school's founders along with Essi's mother. Due to this, Yuon assigned Essi to class 2A--- the class that Acia teaches.

She can usually be found in the classroom after class.

[from official site]