Okay, so the much debated “To you in 2000 years.” the first things we hear are a narration of the world these people live in. Looking at that in terms of 2000 years, what if Eren travels to the future to ask for help defeating the titans. Okay so noy'all thinking the heck is this man talkibg about future and shit. Okay so this involves quite the stretch, but bear with me, Grisha is not from this time, hes from the future, our time, not only that, he is a scientist from our time. He wanders into this world in the hopes of learning about etc… He sees the world is broken in more ways then one, the plague, and the titans etc… Grisha cured this world of a plague no one else could have cured, but in Grisha’s time, it had already been cured therefore making it easy for him to reverse engineer a cure. Now back to Eren, What if along with the photograph they find something else, something that points to the creation of the titans, but the titans aren’t from this timeline, they were sent back after they failed in what they were created for. Whats that you ask, a weapon of war. Think about it, they dont need to eat, their main focus seems to be that of devouring, more like killing humans, heck once their stomachs are full they just yak out a human spitball and get back to it. Its the perfect killing machine. But of course just like any other military invention, it backfired. Now you’re probably wondering about Zeke, and who he is, what if zeke was the example of how these titans were supposed to turn out, smart, and capable of thought, but not everyone turns out like that. Now imagine zeke finds out that someone came from the future, where hes from, remember when he says “Thats a curve ball,” yeah, motherfucker chucked that shit like a damn baseball. But base ball doesnt exist in that time. So Zeke finds out about Grisha and decides, time to go back to the future to get some revenge, so he sends my man Armored and colossal to find Grisha, but Grisha is smart you see, he figures out that they after him, so he gets Eren to eat him. Since Eren had lost his mind when he transforms most of those memories were lost to him, memories that return over the course of time. Knowing what grisha must of done because of Erens obvious new powers, the new plan was to capture Eren, but that dont work out because of Erens hatred of titans.
I know there are a lot of hole, and this takes a major leap, but its still interesting, and im still working on this. I am also using ideas from http://snktheories.blogspot.ca/2014/08/attack-on-titan-shingeki-no-kyojin.html. Let me know what you folk think, even if you think im stupid XD