Uriel appears as a minor angel-type monster character in the series, blending angelic traits with monster features and wielding a sword. Uriel performs with the popular idol group Angely Diva, singing songs including "Kizuna Sparkling World" and "Try Again" during their concerts. A keen observer, Uriel watches the idol activities of main characters D'Artagnan and Shion, often present during key moments like the formation of their unit "Two for All," indicating a role involving competitive tension.