Schwertkreuz (シュベルトクロイツ Shuberutokuroitsu), also known as "Staff of Sword Cross" (剣十字の杖 Kenjūji no Tsue) and "Knight Staff" (騎士杖 Kishijō), is master::Hayate Yagami's device type::Armed Device in appears in::A's as well as in the subsequent series, although they are not the same one.