Damian Carme, a fairy scholar, collaborates with Veronica Thorn to recover pages from the Black Fairy Tome. He is a descendant of the tome's original author, Crucia Albastora, and changed his surname to obscure this heritage. His initial plan involves sending Veronica to steal a tome page from an auction, though he later declares the retrieved item a forgery.

Damian associates with Cain Distarol and is present during a fairy attack at their location. He later watches Axel Laboo steal the Black Fairy Tome from a rooftop with Veronica, remarking on the ease of luring their targets. He forms a temporary alliance with "Sweetie" Bitter Sweet to retrieve the stolen tome.

Under interrogation by Dorothea agents Marlya Noel and Free Underbar regarding the tome's origins and Veronica's location, Damian refuses to provide information. He deduces Marco Bellwood's scheme to resurrect the Divine Beast using fairy-possessed organs and proactively seeks an alliance with Dorothea director Nein Auler to prevent it. Damian reveals his ancestry and objectives to Nein, resulting in coordinated action with Unified Zesskia's leadership.

After the Divine Beast incident concludes, Damian accepts a post at the Ministry of Fairies. He possesses no supernatural abilities or fairy organs, relying solely on scholarly expertise and strategic partnerships.

Physically, Damian has long dark brown hair, a full beard, and blue eyes. He typically wears a white shirt, brown pants, and a long brown coat.