Peony is a character from Book IV of Fire Emblem Heroes. She is a Ljósálfar, a resident of Ljósálfheimr, the realm of dreams. Peony is a ljosalfar from Ljósálfheimr responsible for delivering good dreams to children. As a child, she, her sister, Sharena, and other children would often play together in the land of dreams. She comes to the the Order of Heroes to aid her in battling the Dökkálfheimr and help Freyr.