Nikolaus Geist
Marvel
- Also known as
Appearances
- Wolverine #17 — 1989-11-00
- Wolverine #18 — 1989-12-00
- Wolverine #19 — 1989-12-00
- Wolverine #20 — 1990-01-00
- Wolverine #21 — 1990-02-00
- Wolverine #22 — 1990-03-00
- Wolverine #23 — 1990-04-00
- All-New Official Handbook of the Marvel Universe A to Z #4 — 2006-04-26