Board Thread:Manga/@comment-43435318-20190808223013/@comment-1327106-20190809015525

Well, according to Zeke they are specifically travelling through Grisha's memories and Grisha is dead by then. There's no reason for Zeke to be taking side trips through Eren's memory since the whole point of the journey to convince Eren that his dad did a bad thing to him and Battle of Trost was past Grisha's expiration date.