First Steps, Sue Storm (Vanessa Kirby) discovers that she’s pregnant and breaks the news to her husband and fellow superhero team member Reed Richards (Pedro Pascal). Reed freaks out about normal parent stuff,

When Marvel fans watch the new Fantastic Four movie they won't just be introduced to Reed Richards, Sue Storm , Johnny Storm and Ben Grimm, they'll also get to meet the fifth member of the family — Franklin Richards.

First Steps will introduce one of the comic's mightiest characters, who Kevin Feige says has a bright MCU future.

Robert Downey Jr's Doctor Doom's motivation for potentially going after Marvel's first family might boil down to Franklin Richards' powers.

Franklin Richards may be the key (and the cause) to Galactus’ interest in Earth and the Fantastic Four, going by a new trailer.

The world is safe, the child is alive, and the Fantastic Four stands together again. In the final scene before the credits, the team prepares to return to Ted Gilbert’s talk show, where they first captured public attention. The curtain is about to rise, but the alert comes first. Duty calls. They leave before a single word is said.

The comic lore behind Franklin Richards is vast and unyielding & explains why the youngest member of the Fantastic Four is wanted by Galactus.