Board Thread:Manga/@comment-7278867-20170312084406/@comment-30069705-20170312230915

Right now, there is no known cure to the Curse of Ymir. That being said, future plot developments may see the Curse of Ymir end up being eliminated along with all the titan powers for good.

I imagine that would require all people who are shifters (especially the one with the Founding Titan, which in this case is Eren obviously) and a true Fritz (I'm talking about Zeke in particular) to come together at the so called "source of all organic material", which is probably some kind of mystical tree or something.

Zeke did promise to Eren just before they parted ways that he would "save" him one day. That gives me some hope that Eren, in particular, might make it out of this whole thing alive and able to live a normal life.

Even then, something tells me that Zeke will definitely die in the aftermath of all this. Even if he does have 4 years left, Zeke will probably die prematurely. He'll probably be the one that acts as the royal vessel for all the titan powers and disappear along with the titan powers for good or something.