*Notice* -The following article contains spoilers.
Lucas is café customer who makes his first appearance level 23. He is a scientist, researcher and inventor. He is described as incapable of lying but having difficulties understanding people's emotions. He claims he needs lots of sweets to keep his brain working. He can recall events by going to his 'mind palace'.
He is inspired by the character Sherlock Holmes from the TV series Sherlock.
- Lucas works with Henry Dougan. (level 23)