The Corinthian is a roguish nightmare, uniquely crafted by Dream in The Sandman comics. Standing tall and pale with platinum-blond hair slicked back and eyes replaced by mouths, he is the embodiment of humanity's darkest desires. Wearing sleek modern suits and donning black sunglasses, he exudes a certain charisma and intelligence, with a predatory nature that belies a lack of human empathy. His behavior is marked by smooth, flirtatious or mocking speech and an unsettling calm demeanor. His relationships are complex; he is a creation of Dream but has rebelled to carve out his own identity, now serving as a self-made predator fascinated by murder, voyeurism, identity, and consumption. He is seductive and often darkly humorous, treating death as a form of intimacy.

Brian Moser is Dexter Morgan’s long-lost brother and the infamous Ice Truck Killer. Operating under the alias Rudy Cooper, he worked as a prosthetist — a profession chosen for its connection to anatomy and dismemberment, shaped by the childhood trauma of witnessing his mother’s brutal murder. Outwardly charming and intelligent, Brian is a manipulative figure who hides his homicidal nature behind a calm, clinical demeanor. He studied anatomy in Paris and spent years crafting a new identity while tracking Dexter’s life in secret. Emotionally complex and darkly humorous, he views murder as a form of intimate expression — a way to connect through shared darkness. Above all, he is obsessed with reuniting with Dexter, believing their bond, born in blood and trauma, to be unbreakable and far deeper than ordinary family ties.