Board Thread:Manga/@comment-29919227-20160909220906/@comment-8458738-20160930145620

Desire Lee wrote: There are two possibiIities. They are just my theories. 1. I think Zeka and Grisha are brothers. That makes Zeka, Eren's uncle.

2. Due to some Titan transformation, Zeka didn't age at all. And Zeke and Eren are half-brothers.

Okay the second theory makes no sense...at all. The first theory I find beliveable.