Originally Posted by
AndrewCrossett
I assume he still exists somewhere... he would have warranted an on-screen death, or at least some reaction to it among the other characters. Since memories of the future-that-will-not-be still persist with the characters, my thought is that he is still alive by virtue of having been in the present.
I think the timestream is self-correcting, meaning the writers can do pretty much anything they want.
Since last season ended before Avengers 3 and next season will start after Avengers 4, the effects of the snap will presumably have been reversed and have no direct bearing on the story... though I wonder if they'll mention which characters did spend time as heaps of dust.