Uryū Ishida is a Gemischt Quincy and the Wandenreich's crowned prince who decided to part ways with Ichigo and his friends and instead joined Yhwach and the other Quincies. He was given the designation A: Antithesis and was chosen to by Yhwach himself to be his successor.

Lille Barro is a Quincy, one of the Wandenreich's Sternritter with the designation X: The X-Axis, and the leader of Yhwach's elite guard: the Schutzstaffel. He was the first Quincy onto whom Yhwach bestowed a Schrift.