Luke Triton is a fictional character from the Professor Layton video game series. He is a young boy who serves as the assistant to the titular character, Professor Hershel Layton. Luke is known for his curiosity and enthusiasm for solving puzzles alongside the professor. In the series, Luke often helps uncover mysteries and navigate challenges with his keen observational skills. He is characterized by his loyalty and bravery, making him an essential companion to Layton as they explore various adventures and unravel intricate stories throughout the games.