Oc X Shinso As a little girl, Konagona was an overjoyed cheerfull yet cheeky girl who was best friends with Shinso Hitoshi because she believed no one was deserving of exclusion. They become close friend really quick and were inseparable. Then she got her quirk. 7 years old, her quirk developed. She calls her quirk 'Alzheimer's' because she can influence people memories. The first thing her quirk could do was erase her own existence from someone's memory. No friends, no record, no parents. Watching everyone go through their daily life as though she never existed even though they were her family; or her best friend. Her name is Konagona Nisshoku-Deddo, And she has the most reason of any to be a villain.