Luke Triton

Luke Triton is a character from the Professor Layton series, debuting in the Nintendo DS video game Professor Layton and the Curious Village. He is the self-proclaimed apprentice to Professor Hershel Layton who is of English descent.

Official description
From Professor Layton and the Curious Village: "As the self-proclaimed apprentice of Professor Layton, Luke follows his teacher everywhere, but he still has much to learn before he can be called a puzzle master. Besides puzzles, Luke is also a huge animal lover."