Mt. Sobamanjaro (3)

Make your way up Mt. Sobamanjaro.

Send a mountie into the first smoking hole to remove smoke, making it diggable. You will find a gold bar.

Dig open the next smoking hole for another gold bar.

At the fork, take the low path to reach the sealed Sobamanjaro cave.

Find Art Piece 55, "Puff King and Puff Soldier" by Maruru. This hole yields a giant treasure.

Return to the main path and go to the ledge where the hot spring was. Dig open the smoking hole for another gold bar.

Locate a final gold bar inside the smoking hole near the summit.

Descend the mountain and go east at the junction. Search the area by the hot spring to find a smoking hole containing another great treasure.

Return to the previous junction and go east. You may encounter a new enemy called a Worker Onii (Dragon), which is an Onii equivalent of a flame tank, composed of four Oniis holding a dragon head. Retreat when you see smoke coming from this enemy, as they attack with fire.

Go east at the junction to find a hammer sign by the water. Use giga carpenters to build a bridge, allowing you to invade New Island, the final kingdom.