In the South Region hug the south wall as you head east to crawl through a hole in the southeast corner to get an Iron Guard and then continue north.
As you enter the Central Region you’ll be able to watch World Destruction .
Hug the south wall to crawl through the hole in the southeast corner for 2000 Gald and then head directly north to find another hole in the northeast corner with a Silver Hat . On the west wall, not too far south of the exit to the next region, is a third hole with Holy Bottle x2 that you should get before zoning north.
The North Region has only one treasure, a Potato Salad (Small) located in a hole on the center of the north wall.