Flayn is a character from the video game Fire Emblem: Three Houses. This version of Flayn has been summoned to Askr, dressed as a cat, in order to participate in Askr's harvest festival. Flayn is a girl who lives in Garreg Mach Monastery with her brother, Seteth. She's come to Askr's harvest festival dressed in a cat costume. She wears a white dress, white gloves and slippers that resemble paws, a white bonnet with cat ears attached, and a white tail. She carries a white parasol.