One of the four Metzeleis, as her name suggests, Bloom has a more plant-like appearance. She can grow all sorts of plants in combat, either sending her "children" or growing large floral stalks that release powder to immobilize enemies. She views Fedeln with absolute contempt and hatred, because he killed one her "children" in an unspecified incident. She also dislikes Nowan for unknown reasons, though this is most likely to their unfriendly attitude. She treats Geweih with utmost respect.