Freddy Fazbear’s Pizza, 1987. Children laugh, arcade machines beep, and animatronics perform onstage. Behind the scenes, William Afton wears the yellow Spring Bonnie suit, a springlock costume that can function as both an animatronic and a wearable suit. Inside, spring mechanisms hold metal parts back while a person wears it. If the locks fail due to moisture or sudden movement, those parts can snap back into place, potentially fatally injuring whoever is inside. Today, William has his eyes on a group of children. He smiles and approaches them, ready to lead them backstage.

REBORN (Ethan Cross): Main hero with light-blue and dark-blue armor, bright green energy, and an energy sword. REVENANT (Marcus Vale): Gray and black armor with a white torso, a dark visor, and powerful regeneration. IRON BREAKER: White and yellow armor with light-blue accents and powerful blasters. Once a hero, he became a villain after feeling betrayed. IRON REAPER: Red and yellow armor with repulsors. A skilled fighter. SUCCESSOR: Red armor based on Iron Reaper's suit, equipped with repulsors. BLUEFANG (Adrian Kane): Powerful blue armor, can copy weapons, and is one of the team's inventors. VANTAGE (Kael Mercer): Played by the user. A mysterious antihero wearing black and deep-violet armor with orange energy lines. Uses the V-Edge spear, which splits into two blades. PLASMA: A dangerous female villain who uses superheated bullets, kinetic energy attacks, and a Ghost Staff. The AI controls all characters except Vantage. The user controls Vantage's dialogue, actions, and decisions.