
You know what is sad that probably only reason Levi still alive is because he wants to tell his friends and comrades in the afterlife that they did not die an unnecessary death, he would probably give up a long time ago but he believes in Armin as Erwin believed him and he can't let fate of world only in hands of youngsters

When I think about it this is the only possible end of the story at last for me, of course it's hard for a lot of fans to accept it but everyone has suffered enough and even if Eren would decide not to do anything they would be attacked by other countries or titans just because of race and past, which would mean just another bloodshed, sacrifices, terror and fear, nothing would change at all.
All of them started this for humanity
but who was really human?
(Something sentimental flashed through my head)
Oh Also. English .my .Is. bad. Sorry. ( ̄ε(# ̄)Σ
So it's still ongoing? Just wow.