- Halloween Entity Form/Mimicry
The user either is or can become a Halloween entity, personification of Halloween and its variations. The powers of a user can differ greatly based upon what aspect of the holiday they take the shape of. They do not necessarily need to be one of the traditional holiday entities.
- All powers may only be active on Halloween or around the holiday season.
- The user may only be allowed to roam freely on Halloween.
- Halloween Town (Tim Burton's The Nightmare Before Christmas)