Gilbert F. Altstein

Gilbert F. Altstein (ギルベルト・F・アルトシュタイン, Giruberuto F Arutoshutain) is Klaus' butler and member of Libra who handles most of their intelligence network.

Appearance
Gilbert is an older man clad in typical Butler attire, most of Gilbert's face is covered with bandages save for his eyes, mouth & hair.