Fond-o-Sphere

The Fond-o-Sphere is a treasure found in. It is actually a marble with a red heart inside.

Collecting the treasure
After draining the water, dig up the metal pipe ramp. Climb up the ramp, and use the vine after it to reach a hole in the wall. Dispatch the two Young Yellow Wollywogs in the way. After going through a doorway, you will find the Stuffed Bellbloom. Attacking it will cause it to drop small Sparklium Seeds, and defeating it will cause it to drop the Fond-o-Sphere.