Willis Gibling was a notorious Gotham City criminal known as "The Zero", who used to wear a mask to conceal his face. The Zero managed to avoid being captured by the Gotham City Police Department and Batman, but when he learned of a young amateur millionaire detective, he started using the young man to make some profit. Batman discovered his scheme and managed to capture the Zero, ending his criminal career.
- This version of The Zero, including all history and corresponding appearances, was erased from existence following the collapse of the original Multiverse in the 1985–86 Crisis on Infinite Earths limited series. Even though versions of the character may have since appeared, this information does not apply to those versions.
- 2 Appearances of Willis Gibling (Earth-Two)
- 1 Images featuring Willis Gibling (Earth-Two)
- Quotations by or about Willis Gibling (Earth-Two)
- Character Gallery: Willis Gibling (Earth-Two)