Dolly (ドリー Dolly) is an exclusive character and the main antagonist of Hayate no Gotoku! CAN'T TAKE MY EYES OFF YOU. Dolly appears to have magical powers, being able to block Isumi's spell tags, and able to manipulate plants at will. Dolly has long flowing Aquamarine colored hair and yellow eyes. She is always seen wearing a black one piece dress along with Shin's wedding ring. At first, Dolly appears to have a calm, dark demeanor. However, it is revealed that she has a somewhat obsessive personality over the Kurotsubaki, going to great lengths to gain posession over it.
It is revealed in Episode 11 that she desires the Kurotsubaki in order to bring back her king.(Source: Hayate no Gotoku Wiki)