Sonámbulo (Sleepwalker) is a fictional character from the American independent comic book series of the same name created by Rafael Navarro.

Due to his rise in fame, Sonámbulo was approached by the local Mafia with the intent of extorting money from him and other special services.

Instead of dying however, Sonambulo fell into a deep hibernation only to awake decades later, having the power to see other people's dreams and having the uncanny ability to go without sleep.

All of the collected stories following the character feature some surreal dream-like quality, keeping with the theme of sleep.

Using his new-found powers, Sonambulo becomes a private investigator, devoting his life to fighting the criminal element and the dark forces of the supernatural.