"Attack on Titan" season 2 is expected to give light to the mystery behind Eren Yeager's ability to transform into a titan. His father is suspected to be the one responsible for it and the titan shifter is eager to find out the truth to get a clearer picture of whatever is going on. Will Eren be able to go to their house basement next season?
He still holds the key to the "secret" that Grisha Yeager kept in the basement. Based on the manga version, Eren will find a picture of his father with his first wife and son named Zeke. He will also discover that humans actually survived behind the walls which is contrary to what the authorities are telling them. More backstory about the main character's family is expected to be shown in "Attack on Titan" season 2.
In the first season of "Attack on Titan," Annie came out as another titan shifter who can transform into a female titan with unique fighting skills. In the latter chapters of the manga version, it will be revealed that she is actually working for Eren's brother Zeke who is also a titan shifter but stronger than the others, as per Hall of Fame Magazine. He wants to kidnap his younger half-brother because he desires to take the precious thing that Eren is keeping inside him.
Will the brothers end up killing each other in "Attack on Titan" season 2? Eren knows very little about his ability. He doesn't even know that his father passed on to him the Coordinate power which makes its keeper very powerful. Once he discovers his full potential as a titan shifter, he would be able to kill more human-eating titans and protect his close friends Mikasa and Armin, who have been looking after him.
"Attack on Titan" season 2 is expected to be released in Spring 2017, according to reports. In the meantime, watch the video below.