Leo (Fallout: New Vegas)

Leo is the name of a possibly fictional character mentioned by Lily Bowen. It is, at this time, impossible to say whether or not Leo is imaginary, a product of Lily's Stealth Boy-induced schizophrenia, or if he is someone she actually knew once, possibly from before she was dipped.

Leo may be a reference to the game Manhunt 2 where Danny, the main character, has a psychopathic alter-ego named Leo who keeps telling him to murder people in the most violent possible ways.