Ubu
manservant of Ra's al Ghul
- Also known as
Appearances
- Batman #232 — 1971-06-00
- Batman Adventures #4 — 2003-09-00
- Firestorm #19 — 2006-01-00
- Detective Comics #838 — 2008-01-00
- The All-New Batman: The Brave and the Bold #4 — 2011-04-00
- The All-New Batman: The Brave and the Bold #11 — 2011-11-00
- The All-New Batman: The Brave and the Bold #13 — 2012-01-00
- Batman: Li'l Gotham #1 — 2013-06-00
- Batman: Li'l Gotham #6 — 2013-11-00
- Batman: Li'l Gotham #11 — 2014-04-00
- Batman #163 (928) — 2026-07-00
- Batman 163 Giant-Size Special Edition #[nn] — 2026-07-00