Luciana Estevez

Luciana Estevez is a doctor and former human. She is able to divide herself into numerous units causing her to de-age and look like a child. Blood Technique: Phardem Triga - Luciana and her clones slices her victims with her scalpel, thus, causing the latter to split into pieces. The clones then become one Luciana who has longer hair and a more mature physique. (Source: Kekkai Sensen Wikia)