Board Thread:Theories/@comment-17499145-20170509021147/@comment-31977380-20170511035746

And notice how I said "9 Titan powers" nowhere in the whole entire internet does it say there is ALWAYS AND ONLY 9 Titan shifters at a time, however it DOES say 9 TITAN POWERS can only exist at a time, therefore there can only be 8 other shifters besides Eren, who has 2 of them.