Upon seeing that he's also there, Thanos starts to go against Myung-Gi. Right before the Red Light, Green Light game, one of the other players recognizes him and it is revealed that he is rapper ...

While the Mad Titan claimed to be a warrior of justice, Thano's Snap might have been less impartial than we first believed.

That’s all the tweet says. It doesn’t explain whether Thanos will join Kang or whether he’ll be on the Avengers team. But it doesn’t make sense to see Thanos as the villain again.