Board Thread:Theories/@comment-26246134-20160110141806/@comment-26246134-20160111103135

Manuel de la Fuente wrote: I'm sure it was just a joke. It would be awkward if Isayama actually exploits that "weakness" in the story. :/ yeah, we have same thought.

But, Reiner tells Marco he was joking while speak about Titan with Bertolt.. Who knows? :p