Gilbert F. Altstein
ギルベルト・F・アルトシュタイン
Also known as Gilbert Franke Altstein (ギルベルト・フランケ・アルトシュタイン)
Klaus' butler and a member of Libra that handles most of their intelligence network.
- Gender
- Male
- Age
- 78
- Birthday
- Sep 17
- Blood type
- O
- Height
- 176 cm
Appears in
Blood Blockade Battlefront
2009 · Manga
Supporting
Kekkai Sensen: Back 2 Back
2015 · Manga
Supporting
Kekkai Sensou
2008 · One-shot
Supporting