Retrieve a potion under the ladder and go through the door by flame wheels. Battle Bonkers for the hammer ability and break the crate blocking the way. Take the path below and smash a bomb block that represents an invisible door. After an extra live falls, defeat a swordsman and use the doors where it was to get a laser. Use the door on the left to shoot at a rope that will light up for you to blast off inside a cannon. You’ll hit a green switch in the sky then go back on the ship. Use the door on the ladder and keep ascending over the decks to find a Warp Star. Navigate the island and you’ll find the goal.