Rosy fills the role of a magical support in the party that is Order of the Marble Moth, always happy to provide Fortune spells and healing for other Moths, as well as debuff the enemy and cause devastation with sonic magic.
Drawn into the Order by the libraries the castle offers, they found a friend in Sands, whose many memories may be gone, but his knowledge still thrives, though sometimes it has to be drawn out with trickery, talking to his subconsciousness instead of his conscious self.
Within the castle they are a librarian, keeper and a scout.
- Luna they have a mostly business relation with, as a keeper of her designs.
- Imperio they find to be a little too obtuse but feels for him having the poor renown he does.
- Ermine they have a queit crush on, and what they would never admit to him, they consider their learning exercises to be dates