Y/N Yamamoto attended the secret ninja school called, Kagura Academy. Being the only boy there, he is the target of torture not only by Team Hanzo but the other team as well. However, an incident happens, and all of his memory is gone. Hurt, confuse, and lost, he was encounter by a man. Who mold him and turning him into the most powerful and the most fearful ninja in the Shinobi world. Calling himself, The Shredder.