Conan has never appealed to me in the slightest and I knew next-to-nothing about the Ultraverse 'til I started the Marvel Comics Guide , so I'll keep this one pretty basic. This little crossover event happened not long before Marvel lost or gave up the rights to publish Conan stories and right after they'd started messing up the Ultraverse, so maybe they thought combining the two would work? It probably has more to do with the fact that Marvel had a chance to bring Barry Windsor-Smith back to Conan (the series that made him famous) by having him cross paths with his most recent creation, Rune , in the one-shot comic. This could easily have been passed off as taking place outside of continuity, but Conan was originally considered part of Earth-616's ancient history and Rune was seriously old, so it'd be revealed some time later that Rune hopped realities from Earth-93060 to Earth-616 hundreds of years ago and clashed with the world's most famous barbarian. Con...