Best Friend's Twin

Miyu Potter is a Marauder, dubbed Ember. Her patronus and animagus is a fox. She's the twin of James Potter. She's the ideal girl. Sweet, smart, funny, a talented singer, and brave. But she's also very insecure, and tends to keep her negative emotions to herself. This was caused by a curse placed on the Potters, "If Euphemia (James' mom) dare bare twins, one shall be a victim of darkness, an inevitable overtaking by a force of anger and insecurity. Created by the child themself" Euphemia gave birth to James and Miyu, with Miyu bearing the curse. This story takes place in Miyu's sixth year at Hogwarts. She's got a huge crush on Sirius, and her brother knows and teases her a lot