This is the sister to masked_zero!Lelouch. She attended meillureacademy with him and resided in the teacher's dorms.

It was not determined at first what Nunnally's power was, but the school's sensor could sense something within her. After Lelouch and Lenalee Lee had been dating a while, the Lamperouges were invited to the Black Order HQ to visit (and so Komui could glower at Lelouch some more). During their stay, Nunnally felt...something and then one day, it got more intense.

Lelouch hurried her to the infirmary, but to the shock of everyone present, beautiful white wings sprouted from her back and it seemed that the 'pixie dust'- like glitter falling from them sparkled around her body. None of this mattered to Lelouch though, when Nunnally said she had feeling in her legs. That day, she stood for the first time. She only managed it for half a minute at first, but she was standing.

Lelouch and Komui oversaw her medical and it was determined that Nunnally had possessed a dormant Innocence much like Allen had. When it had activated, the Innocence had fused with her bones properly and gave her the strength to stand. It was also deemed that she could fly with the wings and the glitter that surrounded her body could be manipulated by her mind into any kind of shape, weapon or other.

She was to be an exorcist for the order...if she got her sight back.

Through sheer determination and the knowledge that she could use this power for good, Nunnally finally broke the spell on her causing the psychological blindness and she could see again.

After Lelouch graduated, he took Nunnally from school and she went with him and Lenalee and between training for the Order and private lessons there, she graduated herself at the Order.

She never felt regret for leaving Boston, as she had her brother and her new purpose. She even still had Sayoko, who, despite Nunnally not requiring her in the same way, joined the Order as a worker there.

The girl is now a fully fledged Exorcist and she is often paired with Lenalee for missions.