Nel's true form is an adult woman who has a "3" tatooed on her . She was expelled by Nnoitra Jiruga after a sneak attack by him and Szayel Aporro Granz caused her to form to her child-form and gave her amnesia. Her hollow mask is found on top of her head with curved horns, however when she is in her child-form, her mask has been changed to being quite cartoon-ish.