The Marvel Cinematic Universe has grown much larger in recent years thanks to films like Guardians of the Galaxy and Avengers: Infinity War. But some of these movies have ventured outside of the traditional Marvel Universe entirely. Both Ant-Man and Doctor Strange have dealt with a place called the Quantum Realm, a vast universe that only a few brave heroes have ever seen.
With Ant-Man and the Wasp continuing to shine a spotlight on this tiny but far-reaching realm, we figured now was a good time to explain the comic book origins of the Quantum Realm and what role it plays in the larger Marvel multiverse.
The Quantum Realm Explained: The Basics
Source: IGN.com Explaining the MCU's Quantum Realm