Board Thread:Manga/@comment-5774380-20161208022759/@comment-26932251-20161208220020

Really, if you think about it, it's only ethical to give a titan shifter power to someone who is significantly past middle age. Grisha should have seriously considered giving Keith the power because if nothing changes, Eren is a goner by his early 30s while Keith would have made it to what appears to be at least his 60s.