If Puck was going through an existential crisis (and he isn't, so shut up), he wouldn't tell anyone that. First, because "existential" isn't in his vocabulary. Second, because talking about your problems makes it harder to pretend that they don't exist. One-shot.

After Keys to the Demon Prison. The day starts out normal but even bad things have a good start, don't they? Stan, Seth and Kendra's grandfather, gets kidnapped, and Seth isn't too far behind on that bandwagon. Kendra and the others have to go find them before they are lost forever. Includes an OC (lots, actually), and more people that you (might) recognize!