The final Marvel Cinematic Universe release of 2023, Marvel’s What If…? season 2, will bring back Iron Man yet again, proving that there is a way to tastefully bring back the iconic hero. Iron Man’s final live-action appearance was in Avengers: Endgame, which had Tony Stark use the Infinity Stones to defeat Thanos and his army, albeit at the cost of his own life. This final appearance cemented Iron Man as one of the MCU’s greatest heroes, and while Robert Downey Jr.’s final performance is the best way to end his tenure as Tony Stark, What If…? proves that he can return while leaving his legacy intact.

https://screenrant.com/what-if-iron-man-variant-return-to-mcu/