(Note: This post contains a whole bunch of spoilers for “Avengers: Infinity War” — particularly the end. If you somehow are both a person who has not seen the movie and also a person who is concerned about spoilers, well, you probably ought to leave.)
For fans of the Marvel Cinematic Universe, the question on everyone’s mind is about how “Avengers 4” is going to resolve the conflict with the incredibly powerful supervillain Thanos in “Avengers: Infinity War.” That has led to all kinds of speculation and fan theory development.
Fans have guessed at all kinds of ways the MCU might deal with Thanos (Josh Brolin) and his big plan in “Infinity War”: Gather all six of the all-powerful Infinity Stones, and use them to reshape the universe by instantly causing half of its life to cease to exist.