Elnowar Seylan, commonly called Seira, is an elven priest and one of the four main heroines in the Hero Party. She possesses lilac hair and matching eyes, along with distinctive pointy ears. Her birthday falls on September 17 under the Virgo sign. Seira projects an image of solemn knowledge and seriousness, often acting as the party's straight person striving to maintain common sense. Yet, she simultaneously supplies comedic relief through a forgetful nature and occasional lapses in seriousness, frequently triggered by other members' antics, especially Yusha's unpredictable behavior. Seira experiences significant A-Cup Angst, feeling self-conscious about her smaller breast size compared to Fai and reacting strongly to mentions of it. She harbors a heartfelt dream of developing larger breasts but demonstrated personal growth by rejecting an illusory fulfillment during a dream-eater encounter, recognizing genuine achievement must be earned. Poor eyesight necessitates thick glasses for precise tasks like archery, though she avoids wearing them regularly to evade a "bookworm" image, directly hindering her combat effectiveness. She struggles profoundly with housework; her room remains extremely cluttered, tangled with dust bunnies and visible footprints. Her poor cooking skills include cutting herself during basic tasks like peeling potatoes, leading the party to frequently prohibit her from domestic duties. In combat, Seira serves as the party's priest, specializing in support magic such as strength-enhancing buffs for allies, though her archery suffers due to her refusal of corrective eyewear. Interpersonally, she displays moments of blushing and agitation, like when receiving compliments from Yusha or witnessing physical affection involving Mao. Fai often nibbles on Seira's ears when hungry or asleep, provoking flustered embarrassment. Seira shares a background element of mental time travel with her companions; the entire party was sent back in time into their younger bodies with sealed memories following Yusha's failed sealing spell against the Demon Lord. These memories remained inaccessible until accidentally unlocked later through external means.