- "Yes, If I'm not careful it might even explo...Un. Anyway, I would like to ask you to deal with the door for me Lulua."
- — Stia
Graceful in her manner of speaking and moving, she appears to be the daughter of a respectable family. She has trouble sensing people's feelings. Though she acts very proper, she often makes mistakes. She meets Lulua in an unexpected place.
- Stia (スティア, Sutia) is a possible romanization of her name. It may also romanized as "Setia." Stia is territory in Italy.
- She shares a voice actress with Hermina from Atelier Lilie: The Alchemist of Salburg 3.
- Rie Kugimiya www.behindthevoiceactors.com
- 話し方や身のこなしなどおしとやかで、一見良家の子女に見える少女。 あまり人の感情の機微を感じ取れず、本人は真面目に正しいと思う行動をしているが、ドジをしてしまうことが多い。ルルアとは意外な場所で出会うことに。