Could Endgame be done without time travel?
Time travel was inevitable for this movie. Infinity War already setup the stakes so high that there was no other way to go other than time travel.
But I am interested to know how you could have done this movie without the time travel angle. Mainly because time travel always opens up more questions inevitably.
One way I can think of is some sort of quest to find a dragon ball type maguffin and wish it all back. I’m not sure if such a device exists in the Marvel cannon though.