From Memory (Naruto Fanfiction)

Meet Sizashi Mayumi, or also called May. Mayumi is smart beyond any doubt. Problem is, she can't pass any of the practical ninja exams. So she is made into an unnoficial ninja as an add-on of Cell Seven until the time when her sensei deems her worthy of becoming a ninja. But how can she become a ninja when she lives in constant fear that the usually genetic mental disorder carried by both her parents will take over her as well? And how will she stay sane when she can remember every amount of pain, every drop of blood, every stench of death as well as if it were yesterday? Perhaps a perfect memory is a curse more than a gift.