Lisa, a Mondstadt librarian and member of the Knights of Favonius, is one of the first characters the Traveler meets upon entering the world of Teyvat. While she might come across as lazy initially, it soon becomes clear that she takes her job as librarian very seriously, and absolutely will not stand for late book returns. When she’s not shaking down procrastinative book-loaners, educating, or flirting with the traveler, there’s a pretty good chance she’s taking a nice, long nap.