First Steps, the Russo brothers have teased its connection to their much-awaited MCU movie, Avengers: Doomsday. The directing duo recently took to social media to share a promotional post for the first entry in Phase Six of the MCU,

First Steps' includes two post-credits scenes. Here's how that big reveal sets up what's coming in Phase 6 of the MCU.

While the villain is set to terrorize the Marvel Cinematic Universe in next year's Avengers: Doomsday, he made his onscreen debut in the post-credits scene of The Fantastic Four: First Steps. But since he's only seen from behind holding out his mask,

Marvel Studios president Kevin Feige reveals an official Avengers Doomsday scene involving the Fantastic Four, the Avengers and the Fantastic Four's universe, 828! The Fantastic Four First Steps has introduced the Fantastic Four in the MCU and they are set for their next debut in Avengers Doomsday and Marvel Studios' president has now teased us as to what's to come for the next Fantastic Four adventure.

First Steps" has a thrilling ending that teases Dr. Doom and where the MCU goes from here in "Avengers: Doomsday."

The Fantastic Four are back again in a new movie--and it's an eye-popping good time. The Fantastic Four: First Steps stars Pedro Pascal, Vanessa Kirby, Ebon Moss-Bachrach, and Joseph Quinn as the famously fractious family with amazing powers who tangle with a godlike being who wants to eat the Earth.