Tweeds is one of the Black Ravens along with Crow, Wren, Socket, Badger, Scraps, Nabby and Marilyn. He gives Professor Layton and Luke Triton a lot of puzzles along the adventure. Him and the other Black Raven's help out Professor Layton in the final challenge to defeat the Specter. He attempts to be helpful but cannot top the rest of the Black Ravens.
Tweeds wears a red top, white trousers and blue shoes.
Tweeds gives the following puzzles in Professor Layton and the Last Specter:
After completing the puzzle How Many Ones?, Tweeds gives the course Tweed's Trip for the Train mini-game. He also gives the action Mixed after completing the puzzle Cutting The Cake.
"A clumsy lad who would give his life for a lollipop, Tweeds takes the grunt work of the Black Ravens' physical work. Though he strives to be useful, his efforts usually fall flat--but this is considered one of his more endearing traits."