Candice Catnipp, a Quincy and member of the Sternritter known as "T" - The Thunderbolt in the Bleach series, was zombified by Giselle Gewelle during the Thousand-Year Blood War arc.
In the anime adaptation, Giselle uses her power "The Zombie" to resurrect Candice and her companion Meninas McAllon as undead soldiers to fight alongside the Wandenreich. In this zombified state, Candice retains a partial version of her Quincy: Vollständig, characterized by green Reishi accessories, horns, and red eyes.
Although the anime depicts her death at the hands of Yhwach during the assault on Wahrwelt, the sequel light novel Can't Fear Your Own World reveals that she actually survived Yhwach's Auswählen (which drains powers rather than killing immediately). She was later captured by Mayuri Kurotsuchi of the 12th Division, experimented on, and eventually freed by her allies, confirming she is alive in the current canon timeline.
Candice Cantripp (Zombie) Visual References
Full body reference: Candice Cantripp (Zombie) — default