Earth-100 is, in a way, the equivalent to our reality, where zombies, magic and superheroes don't exist. This universe may seem somewhat dull from a certain perspective , but it does have its good sides, for those willing to recognize them. Most of the My Own World projects in this universe are just fictional, appearing as TV series, movies and books.
Points of Interest Edit
Earth-100 doesn't appear in any My Own World project, although it is mentioned in Teen Mutants.