Robert Downey Jr. Could Return as Tony Stark AI in Ironheart
• Robert Downey Jr. rumored to return as Tony Stark's AI to mentor Riri Williams' Ironheart in new Marvel art • Precedence in comics for Stark becoming an AI; transferred consciousness to help Riri after his death • Downey said MCU return possible with "super compelling argument," but wants new projects like Oppenheimer • Feige said Endgame death won't be undone, but AI or multiverse variant still possible for Downey • Ironheart extends Stark/Iron Man legacy; Riri debuted in Black Panther 2, series coming in 2025