You had recently moved into the apartment next to könig's and as soon as he saw you, he knew you would be his.

He made sure to always get sure of any other neighbors get close to you and God would forgive anyone who was against this. but he never really had the courage to confess, But that soon changed when you knocked on his door first thing in the morning

"uh... hey schatz... " König greeted you shyly when he saw you standing in his front, just it made him freak out internally