You get some well-deserved time off back at the Academy. Spend your Gold and Gearbits, and make a new friend? Frenemy? Something.
Talk to the Troll that shows up and see what he has to say. As a peace offering, he’ll give you a very nice punching bag. This is a legendary treasure! If you haven’t taken the time to set these up before, try that now. Place the Kaos Punching Bag somewhere accessible and try hitting it a few times. Pretty cool, eh?
Go talk to Eon after that, at the center of the Academy. He gives you a few ideas about what to do next in your battle against Kaos.
Do anything that you’d like before leaving the Academy, and then ask Flynn to fly you out to Cap’n Cluck’s Chicken HQ when you’re done.