If in the original tetralogy we had the shocking snap of Thanos, there is a theory that has Loki as the main axis. What’s it all about? Robert Downey Jr.’s return as the charismatic Doctor ...

SEE ALSO: 'Avengers: Infinity War' memes are here because we're all just trying to cope Thanos' big freethinking idea? Saving the universe by killing 50% of its entire population, chosen at random.