This fanfiction is about an angel named Cynthia Vailwyn, who struggles with her anger issues. Eventually her best friend brings her round and eventually become close to the big three, Aizawa, Yamada, and Shirakumo. In this story it starts out when Cyn is a student at UA, then eventually becomes a teacher like Midnight, Eraser, and Mic. Enjoy! Part 1 is Shirakumo x Oc Part two is Oc x Oc