The Avengers: Endgame fan theory goes on to point out that the supposed Tony Stark hologram at the end of the movie was maybe a little too good, even for Stark.
According to a new thread on the Fan Theories subreddit, Tony Stark uploaded his consciousness and created an A.I. backup.
The 2015 Ironheart comics introduced A.I. after Tony Stark goes into a coma to continue Iron Man’s legacy.
We saw Tony Stark’s gravestone in Avengers: Endgame.