Mr. Blue
Betty Ross
- Also known as
Betty Ross becomes a clandestine shadowy figure who secretly helps Bruce Banner.
Appearances
- Incredible Hulk #60 — 2003-11-00
- Incredible Hulk #61 — 2003-11-00
- Incredible Hulk #62 — 2003-12-00
- Incredible Hulk #63 — 2004-01-00
- Incredible Hulk #64 — 2004-02-00
- Official Handbook of the Marvel Universe: Hulk 2004 #[nn] — 2004-08-00
- Hulk: Abominable #[nn] — 2012-11-07