Although he seems full of himself and unapproachable, Frau does have a weak side - dirty magazines. Revelling in any chance to cast his eyes over images of scantily-clad females, he has a reputation as a pervert amongst his peers. Despite this, Frau is a well respected bishop who is extremely skilled in dispatching advanced Kor. One of his favourite pastimes seems to be teasing Teito, but even this is done with the young boy's best interests at heart.
jp. Junichi SUWABE