Karla is a character appearing in Professor Layton and the Diabolical Box. Karla is found on the Molentary Express. She is located in the third car of the train. She isn't in the game for long, but she tells the player some information regarding the train.
Karla wears a white shirt, a red jacket, an orange skirt, and blue shoes.
Karla is a wealthy woman with a burning desire to see every inch of the globe. Unfortunately, she's also deathly afraid of flying and plastic cutlery, which is why she only travels by luxury train.