Mr. Arlert

Mr. Arlert was the father of Armin Arlert.

Personality
Mr. Arlert appeared to be a very courageous man, willing to risk his own life in order to escape beyond the Walls. The fact that he was able to design a hot air balloon that would carry him and his wife beyond the Walls indicates that he was a remarkably intelligent man.

History
Mr. Arlert and his wife were both killed by Military Police Brigade member Djel Sannes for attempting to escape the Walls.

Trivia

 * Mr. Arlert's design was debuted in the Attack on Titan Character Encyclopedia.
 * Mr. Arlert shares a birthday with Franz Kefka.