
shows and not immediately taking to the battlefield. In the core-MCU, Steve Rogers was kept off the line of duty for a time, participating in U.S.O. The divergence of Peggy Carter receiving the Super Soldier Serum instead of Steve Rogers ended up having a major effect on the long-running battle with Hydra. Captain Carter Were The First Avenger?" might actually tease a greater threat to the entire multiverse - something soon coming to the core-MCU.

As such, the massive and monstrous creature that appears at the end of "What If. But while many of these stories will likely remain self-contained, others are potentially going to have ramifications across the entire multiverse.

What If.? promises to introduce a host of worlds and realities where things played out differently than in the main Marvel Cinematic Universe timeline. Captain Carter Were The First Avenger," streaming now on Disney+. WARNING: The following contains spoilers for What If.? Season 1, Episode 1, "What If.
