He is a C-class agent. Adrian has chestnut brown hair. His personality is quite unapproachable, it is best not to anger him. It seems like he always cares and keeps an eye on Shihyeon. Adrian starts a fight with another member of Vulture and tells him to keep going. Provoking that the man's superior are here to help him train, Adrian suggests why he doesn't at least crawl over. With his fist blocked and shoved by Shihyeon, Adrian's aggression ceased.