[THREAD] AOT theory for #aot133spoilers , the reason why i believe Ymir killed Zeke Yeager and is manipulating Eren Yeager for revenge: as we all know, Zeke has not been included besides erens memory since chapter 122. i believe Ymir is using Eren and manipulating him into
thinking that he is doing what he is doing for freedom. although, i think that is wrong. Ymir is trying to get revenge for how she was treated, therefore using Eren in the use of rumbling, and killed Zeke because he was trying to stop their doing.
in chapter 133, Ymir is shown standing next to a younger Eren with her hands to her side, carefree. Eren is clenching his fists, seemingly wanting to continue fighting, but cannot due to Ymir controlling him and manipulating him for her revenge on the world.
in the latest chapter, we also got spoiled that Falco was daydreaming about a “winged beast titan” from Zekes memory, which i think is implying that Zeke is no longer alive and Falco now has his ability of the beast titan and will try to have it in wing form.