A bit more information on where I’m seeing the story head at this moment.
A young, adventurous village boy tricks a dragon into a lake distinguishing his fire for eating his dad’s pigs. After returning back home to the village a giant shows up demanding that he be given up for sacrifice for the trick he played on the dragon or the village be destroyed. The town is given one day to decide what they will do. Scared, the town folk deliberate whether or not to give up the boy, however the boy takes matters into his own hands and ventures out into the woods in search of the giant’s house. He must find a way to stop the giants plans and save his village.