Thread:ProfessorKukui4Life/@comment-37230696-20181018160402

Btw the beast titan is Zeke Yeager, Erens brother. Seek has royal blood, which is why he can talk as a beast titan. Christa also known as historia has an ancestor, king Fritz , who created the walls to prevent people from inside the walls to escape to the outside world. The reason Eren, Reiner and others can transform is because they have acquired a special titan ability. Only 9 of those abilities exist, Eren has the coordinate titan. 