Luke is Professor Layton's trusted assistant, he helps the Professor solve all the Mysteries of the Curious village and Pandora's Box.
Chat with our AI personalities
No. Luke Triton (yes that's his full name!) Is the son of Prof. Laytons friend Clark Triton, the mayor of Mist Haley.
As stated in Luke's character profile (see the related link), Luke is "the self-proclaimed apprentice of the professor", which is different than actually being his apprentice
No. Luke's father is Layton's old friend, Clarke Triton. Professor Layton and The Last Specter tells the story of how Luke became Layton's apprentice.