Board Thread:Theories/@comment-17499145-20170509021147/@comment-27793229-20170624212716

Jaegermeister Braun wrote: Sookey5 wrote: I heard the theory that the 9th Titan is the Ackerman clan because zeke says they are the subproduct of Titan research and their superhuman endurance and abilities are quite similar to Titan shifters when they shift. Can't be, Marley had 7 titans, including the 9th, after the Ackermans went with King Fritz to Paradis

Actually he's correct. The experiment could have been done in the island during King Fritz's reign.