Treasure 1: Chest, Empty ; Treasure 2: Chest, Magic Water ... Pyramid Floor 5F: There is a Treasure Chest on the fifth floor, and a set of stairs that leads to outside the Pyramid.

Use the ZL button to blow sand towards the treasure chest so that you can stand on top of it to open it up. And that’s all you need to know to find out how to open the chest in Sandy Grand Hall ...