Board Thread:Manga/@comment-24407809-20160709015000/@comment-5774380-20160710211032

AhmedHadi1 wrote:

I just noticed, Jean and Hanji just talked about the serum while Reiner's there... Now he knows

they have a Titan serum! You can tell by those vertical dots next to his head that he heard them. Great, now he'll tell Zeke while they're atop the wall and he could send down his damn frog Titan and snatch Bertolt away while Levi and Mikasa fight over the serum...

Not just that, but he also knows about the Thunder Spears (which Zeke never saw) and will pass the information to Zeke as well. Oh, Jean, you just couldn't keep your mouth closed, uh?