This is a little... tricky, they both seem to share the role of Protagonist throughout the saga, Tony has a lot of stuff involved but Cap's storylines would have wider consequences on the MCU. Tony was the one who killed Thanos, but it was Cap's ending that closed the door on the entire saga.
So what do you guys think? Who is the true main character of the Infinity Saga?
So what do you guys think? Who is the true main character of the Infinity Saga?