From there, the mission seems to be finding where Loki sent Odin, and that involves getting assistance from Doctor Strange.
This Doctor Strange mid-credits sequence has actually provided us with more about the plot of Thor: Ragnarok than anything we’ve previously seen or heard.
In Thor: The Dark World, we saw Loki ascend the throne of Asgard pretending to be Odin, but it seems that the God of Thunder has figured out the ruse.
We’ve previously learned that the movie is being planned as a “road film” starring Thor and The Hulk, and while we still don’t know how the green monster will fit in, we do now know what’s going on with the titular hero.