'Sup, Fellow Teens!
[https://archiveofourown.org/works/10505760] - - public:opalsong
Based on a kinkmeme prompt: "Ardyn pretends to be Noct to get info out of/lead astray/etc the Chocobros. Except Ardyn is thousands of years old and doesn't know how to talk like a 20 y/o slacker. He's too verbose, he uses old slang people haven't used in centuries, he smiles too much, he guesses their romantic attachments wrong..."