コルナリーナ

Although officially Cornalina's name will be engraved in the history as a chess themed automatic mechanical doll, her real identity is a member of Luparia, an organization that creates weapons against werewolves. As a chess doll, she agrees to associate only with certain people such as very famous people. She is so picky about who she lets to see her that some people even voice the question of her existing. Although she always behaves elegantly like a lady, her true intentions and feelings had been revealed to very few people.

Getchu.