Doll

Dolls are wepons used by the Bount in the anime. Dolls are created by powerful Bount. They seem to have personalities and think for themselves in a fight. However they do take orders from thier Bount controllers. In the anime there are several different types of Dolls, much like there are many different types of Zanpakuto. Which would make sense considering that the Bount were created by Shinigami.