I think on the ninth episode the Watcher will break his oath and interfere, creating an all-star team of characters from other episodes to fight Ultron. The team will have Captain Britain, T'Challa Star-Lord, Party Thor, Dark Doctor Strange, and Gamora.
That would confirm with the rumors on Reddit, alongside King Killmonger, Zombie Hunter Spider-Man and Black Widow from the Ultron reality (supposedly she's the last survivor). Party Thor is apparently the next episode, then Killmonger vs Stark Industries, then the Zombie Infinity War story, then the Empress Gamora story and finally the Ultron-Vision vs Guardians of the Multiverse finale. There was also I gather supposed to be an episode where Tony gets trapped on Sakaar after stopping the missile in Avengers but I think that's the one they've left over for Season 2.
i wonder, why didnt other powerful entities try and stop dr.strange? the celestials , the eternals etc. I'm sure they werent ok with the universe and thus themselves ending.