Lulu Bell is a blonde Noah and twelfth disciple truly named Lustul, representing the "Lust" of Noah. As a Noah, her hair is black and she often appears as a black cat in the anime for spying purposes and retains various cat-like qualities as a human. She shows complete devotion for the Earl and treats his enemies as her's. Lulu Bell possesses the ability of metamorphosis referred to as the power of "Form" and is not limited to a solid state. She can also take on the appearance of others.