The next Avengers movie will bring back many characters. How far back in time should it go, and which villains would return by default?
Yes, we think there should be some time travel - but do not know as don't know either how the soul stone works containing and how, or not, the lost souls.
So if time travel it is, then they should go back to GotG 1 time, for instance, to relocate the power stone or before Ragnarok time to prevent Thanos to get the power stone. Suddenly my other options look even more difficult - if not stupid - so I rather stick with this.