Asterix or The Adventures of Asterix is a French comic book series about Gaulish warriors, who adventure around the world and fight the Roman Republic, with the aid of a magic potion, during the era of Julius Caesar in an ahistorical telling of the time after the Gallic Wars.

Sherlock Holmes is a fictional detective created by British author Sir Arthur Conan Doyle. Referring to himself as a "consulting detective" in the stories, Holmes is known for his proficiency with observation, deduction, forensic science and logical reasoning that borders on the fantastic, which he employs when investigating cases for a wide variety of clients, including Scotland Yard.