Responses
Hey! These last few chapters aren't a time-skip, but are after a 4-year time-skip.
To answer your question, Eren is not living outside the wall, but infiltrated Marley (the previous slow chapters were showing us how life is in Marley), the enemy country - although if you want to be technical about it, he is outside the walls and off the island, on the mainland. As for the others, they weren't shown yet it in the manga after the time-skip, but it is assumed that they also infiltrated together with Eren :)
Ohhh. Thank you very much
Wait....wait, i'm quite confused right now. So, this last few chapters are 4 years time-skip. Is Eren living outside of the wall?? What about Mikasa, Armin, Hange, Levi and the others??