History
When Spot wound up in the Spotted Dimension, he decided to look into one of the portals that led him to this universe. Faced with resistance from the lady with the purse, he quickly turned back. After that he realized could be used to travel the multiverse.[1]
Trivia
- This reality's numeric designation was provided in the official script of Spider-Man: Across the Spider-Verse. The designation is presumably a reference to the year and cover date of Fantastic Four #1, which started the Modern Era of superheroes in the Marvel universe.