The Fantastic Four: First Steps has officially kicked off Phase 6, bringing Marvel's first family into the MCU and in their own universe (Earth-828), separate from the 'main' MCU universe (Earth-616).

Marvel revolutionized the comic industry with their approach to superhero storytelling, pioneering the shared universe that has become the standard in multiple fictional works. Marvel’s heroes were ...

The post-credits scene in Fantastic Four directly sets up Avengers: Doomsday, and there may be a nod to Iron Man you missed.