After defeating the boss, you can enter the prison located in the back. There, you will find an item that allows you to add more party members, so don't forget to collect it. When you go back to Cannon Village, you can now use the cannon to fly over the ocean, rivers, and mountains. You can travel to the continent across the ocean to the west by using the cannon!

But wait! Let's explore before you fly to the West Continent. According to the Dwarves in Cannon Village, there are many places you can travel using the cannon. Talk to Dwarves in the village to find out where else you can travel!