Lord of Fear, with rather sadistic black humor. More indifferent to everything, making it his priority to serve Yhwach, Quincy Emperor. Äs believes irrational fear is a force which one cannot overcome, unlike rational fear. Äs has long, black hair and dark eyes with visibly light pupils. His attire is the Sternritter's typical white uniform, consisting an ankle-length trench coat with many buttons on its front and sleeves, and black boots. He wears mask, which obscures the lower half of his face