This is an attempt to combine a broad Defy Danger group roll with the idea Levi Kornelsen presented in his danger cards.
When the dragon Cinderwing attacks Northwatch, the GM will give you a list of people, places, and things that will be destroyed without your intervention. Choose something from the list to save, then say how you do it and roll plus whatever the GM tells you. *On a hit, your choice is safe. *On a 7-9, there will also be some personal cost to you. *On a 12+, choose another item from the list to save, or you may discover something useful about Cinderwing, the GM will tell you what.
After everyone has made their moves, the dragon is either driven off or flies away laughing with loot in claw, depending on the fiction.
This seems like an awesome way to start off a session / campaign!