Attack on Titan: High School

Attack on Titan: High School (進撃！巨人高校), subtitled as Youth! The Marley Academy Next Door (～青春！となりのマーレ学園～), is a parody manga written and illustrated by Saki Nakagawa, based on the original manga by Hajime Isayama. The series is a sequel to Attack on Titan: Junior High.

Plot
The story follows Eren Yeager and his friends from Attack High School trying to save Reiner, Bertolt, Annie and Ymir from their new school, Marley Academy, where transfer students are considered demons.