Revy is a fictional character from the anime and manga series Black Lagoon, created by Rei Hiroe. She is known for her tough demeanor, exceptional combat skills, and proficiency with firearms. Revy often serves as a mercenary and is part of the Lagoon Company, a group that engages in various illegal activities in Southeast Asia. Her character is marked by a complex personality, combining a fierce independence with a troubled past. Revy's interactions with other characters, such as Rock, highlight her struggles with trust and emotional vulnerability, making her a compelling figure in the series.