Lulu Bell
Lulu Bell (Ruru Beru) is a blonde Noah and twelfth disciple truly named Lustul (Rasutoru), representing the "Lust" (Rūpa) of Noah. She appeared early in the anime adaption and later in the manga series. 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.[ After a failed attempt to infiltrate the Order and retrieve the akuma egg, she reappears briefly in later chapters at the beginning of a battle with Lenalee and the Crow However, she is seen talking to the Earl and the other Noah at a ball in the anime adaption. She is voiced by Ogasawara Arisa in Japanese and Monica Rial in English.
