Arsenic
Gert Yorkes, Runaways
- Also known as
Appearances
- Runaways #1 — 2003-07-00
- Official Handbook of the Marvel Universe: Teams 2005 #[nn] — 2005-07-00
- All-New Official Handbook of the Marvel Universe A to Z #1 — 2006-01-25
- Runaways: Pride & Joy #[nn] — 2008-12-31
- Runaways #[1] — 2009-08-12