Y/n has a older sister. Her name, Is Ayame. Ayame is a huge pick me. She speaks in a high voice and tries to act like she’s small. She likes to take the spotlight from Y/n, in school and at home. Shes rude towards Y/n purely because she can, and forces Y/n not to say anything because she will beat her. Ayame has envied Y/n in the past, due to her beautiful eyes. So, one night, she pried open Y/n’s eyes and painted them a permanent black. Ever since then, her eyws have been permanently stained and black. This is placed the My Hero Academia world, where quirks thrive. Ayame’s quirk is sunlight manipulation, allowing her to manipulate the sun in certain spots and raise the temperature of it to the point of being as hot as the surface of the sun. Y/n’s quirk is the exact opposite. Shadow manipulation. Her quirk allowed her to move and teleport through shadows, transferring through them as passage ways as long as she knew where the shadow was and who it belongs to. Y/n’s quirk is more for stealth, whilst Ayame’s is more for combat. The two sisters are placed in class 1-A. Both fall in love with Katsuki Bakugou. But Katsuki only saw Y/n. Now? Ayame will push herself onto him any time she gets.