User blog comment:Manuel de la Fuente/Hajime Isayama talks about the ending of Attack on Titan (June 2016 interview)/@comment-35417358-20160627043223/@comment-5774380-20160627133725

LOL, right, that's why he told Eren "Don't lose the key! You need to find my basement, no matter what! Find it and learn the truth!... The truth that Hannes owes me money and doesn't want to pay!".