Flayn is a character from Fire Emblem: Three Houses. She possesses a major Crest of Saint Cethleann. Flayn is the younger sister of Seteth, aid to the Archbishop, Rhea. She began living at Garreg Mach Monastery in Imperial Year 1179. She is not a student, though she wants to become one someday. She lives at the Monastery, as Seteth is her only family. She is a gentle girl who interacts with others openly, but since her curiosity can make her act rashly, she makes Seteth worry a lot. Flayn is a calm and outgoing girl who quickly befriends others. She also shows a lot of curiosity about the world. She can often behave eccentrically when her curiosity takes hold. Her interests include making friends and wandering. She likes lively places, learning new things, making friends, talking about love, and forget-me-nots. She dislikes Seteth's overprotectiveness, Seteth's inordinate meddling, lies, and excessive sleeping. Flayn is a playable character from Fire Emblem: Three Houses. She is conceded the right to live in the Garreg Mach Monastery as the only member of Seteth's family. She possesses a major Crest of Saint Cethleann. Flayn is a sweet, curious and polite girl who speaks formally when talking with others. Due to her isolation from the rest of society, she is very curious to learn as much as she can; even something as simple as a fish swimming sideways is enough to get her attention. However, she can take words quite literally as shown in her supports with Sylvain. Her interests include making friends and wandering around. She particularly enjoys fishing, even hosting tournaments in the monastery due to having fond memories of fishing with her mother and father. However, she is not a good cook, as everyone including her brother Seteth leaves the dining hall if she ends up cooking. Only Dimitri enjoys her cooking, but this is due to him losing his sense of taste. She detests unnecessary violence, as shown with her supports with Felix. Flayn is a nostalgic person, with fond memories of her mother and childhood. She routinely asks Byleth if they remember when certain things happened, and reminisces about her life before the monastery. Flayn knows Seteth has good intentions at heart, but dislikes it when he attempts to interfere with her social life, stating that she is old enough to make decisions for herself. She is interested in love and relationships, but Seteth will intimidate any student caught making advances towards her, so she attempts to conceal her romantic pursuits. In her ending with Claude, Seteth is kept unaware of their relationship, though in others he does not appear to mind.