Derflinger
Biography
Saito's talking sword. Seems to have the power to warp people, as seen in the beginning of the third ZNT series: Princesses no Rondo.
Zero no Tsukaima F spoiler:
Animeography
Zero no Tsukaima
Main
Zero no Tsukaima: Futatsuki no Kishi
Supporting
Zero no Tsukaima: Princesses no Rondo
Supporting
Zero no Tsukaima F
Supporting
Mangaography
Zero no Tsukaima
Supporting
Zero no Tsukaima
Supporting