Grey is a conservative sort of person and would like to consider himself a natural cynic. Nonetheless, he is typically incapable of suppressing his sense of duty and empathy for his fellow man, woman, or random supernatural creature when the push comes to shove. He is a prolific publisher of obscure books, dislikes rating essays (indeed, teaching in general) and owns a trenchcoat like no other. He has a long-standing professional rivalry with the legendary Count of Saint-Germain.
Older versions of Grey carried around a cavalry scimitar and a pair of flint-lock pistols for no apparent reason.