After reading the “Who cares what Earth this takes place on!” intro to the Justice League: New Frontier tie-in comic, I started thinking about the whole Earth-1, Earth-616, etc. thing. The confusion over Earth-1 vs. New Earth in DC (something which overshadowed discussion of the actual story in the first issue of Tangent: Superman’s Reign) highlights the question: just how important is it to label these fictional universes, anyway?
And once you’ve decided to catalog them, how do you label them?
A few multiverses that come to mind are DC’s, Marvel’s, and Michael Moorcock’s.
The multiverse of Moorcock’s Eternal Champion cycle is extremely fluid, with details changing whenever he wants to tell a different story. Just looking at the Elric stories, there are three or four origins for Stormbringer, and as many for the Melnibonéans and their pact with Arioch. There are several versions of the 20th-century Count Ulrich Von Bek (depending on whether you include Count Zodiac). Worlds are less like parallel lines and more like streams that can run together, mingle, and separate again (kind of like the briefly-used Hypertime as used by DC).
DC and Marvel, on the other hand, favor a discrete structure in which each universe can be precisely identified. This may have something to do with the focus on continuity as a key element of comic-book storytelling, and would explain why, for instance, Marvel has made an effort to number what seems to be every single alternate reality they’ve ever published.
Approaches to numbering:
- Sequential. DC started out like this, with Earth-1, Earth-2, Earth-3, etc.
- Random. Current DC multiverse, except for the first few we saw at the end of 52 which were based on worlds from the original DC multiverse (Earth-2, Earth-3, Earth-5 from Earth-S, Earth-10 from Earth-X). Marvel’s main continuity, Earth-616, was reportedly picked at random (though there is some disagreement on this point).
- Referential. Things like choosing Earth-S for the worlds of Shazam or Squadron Supreme, or Earth-C for Captain Carrot. Earth-97 for Tangent (which appeared in 1997) and Earth-96 for Kingdom Come (which appeared in 1996) would also fall into this category (but see the next point).
- Systematic. Taking referential labels a step further, using a consistent scheme. Marvel derives most of its designations from publication dates.
Personally, I prefer to just name them. “The Tangent Universe” or “New Frontier” or “Supremeverse” gets the idea across more directly than, say, Earth-9.