There is evidence that the past Marvel editors and writers used easter eggs or dating conventions in the naming of different Marvel Universes.
- The Marvel Zombies vs Army of Darkness universe exists as Earth-818793, paying homage to the release years of the Evil Dead trilogy (1981, 1987, 1993).
- From the What If? series, many of those universes were officially derived from their publication date (Earth-929 from Sept-92, etc).
Question: Is there significance to the name Earth-199999, or is it just a random number?