First appeared in Incredible Hulk #271 in 1982 and was created by Bill Mantlo and Sal Buscema. Blackjack O'Hare was a Halfworlder mercenary and an anthropomorphic hare.
While not time for it yet, I thought I should make this story for the next Ultimates Saga for the Anythingverse, which will be the biggest story of the saga, and probably even my biggest story period.
