Curious why Franklin Richards plays such a key role in The Fantastic Four: First Steps mid-credits scene and how it connects to the Multiverse saga? The powerful child holds abilities that could reshape reality,

As Fantastic Four: First Steps heads towards its final act, the group is torn between two impossible choices: sacrifice all of Earth to Galactus, or Reed and Sue must give up their child Franklin, who contains the Power Cosmic and enough energy to satiate Galactus' hunger.