What Is Earth-199999 in the Marvel Cinematic Universe?
Discover Earth-199999, the official designation of the Marvel Cinematic Universe within Marvel's multiverse, featuring iconic heroes and stories.
What Is MCU Earth-199999? Explained Marvel Cinematic Universe Timeline
Discover why Earth-199999 is the official Marvel Cinematic Universe designation, covering all live-action Marvel films from Iron Man (2008) onward.