Not much is known about this spirit, whose home is inside the sword Savrin Furfire carries. She is not truely a fur but instead
is a spirit with no true form , but she takes the form of a Faffur  to be polite to Savrin and Zephyr, the two she commonly pulls into the sword
when they're unconscious. She's also very excitable, and this scares the two furmentials, to a degree.

Kira by other Artists