Board Thread:Manga/@comment-26495049-20160709071809/@comment-25322628-20160711014228

Since they're smart enough not to share needles, how about they have Armin receive the serum injection and make Erwin ingest it? Most believe that because Rod ingested the serum, he became a Titan larger than the Colossal, but I don't believe Erwin will echo what happened with Rod. He could have a similar reaction, but not the same reaction.