The Fantastic Four: First Steps post-credits scene explained

The first post-credits scene is set four years later, featuring Sue Storm reading to her son Franklin when a cloaked figure holding Doctor Doom’s mask appears, hinting at the villain’s MCU debut played by Robert Downey Jr.The scene suggests Doctor Doom’s interest in Franklin’s reality-warping powers, indicating a significant future storyline involving the villain and the child.The second post-credits scene presents a retro-style Fantastic Four cartoon, celebrating classic villains and paying tribute to creator Jack Kirby and his birthday through the Earth-828 reference.https://tsbrenterprises.org/explaining-the-fantastic-fours-credits-scene/