We are like observers of the Marvel Universe, silently observing the Marvel Universe from the sidelines. However, we have no way to tell the people inside or warn them. If we now turn on the computer to watch Iron Man 1, our timeline will become the timeline of Iron Man 1. We cannot warn Tony inside about anything, just like the Marvel observers, who have decided to just watch and not participate. But I think there are countless people like me who hope that the observers will violate the oath of the race and change the ending. This article privately sets up A4 and the observer wants to change the ending and directly go to the Civil War timeline to interfere, so Captain America in the Civil War has later memories. With the observer's assist, it actually opens up a God's perspective. Those who can't accept it, please press the cross quickly. The CP is Iron Shield, and the other CP directions are Hammer Base.