Vegetables that only grow inside the waters of Demon Realm lakes and ponds, etc. They often grow in clusters especially in lakes where undine live. The part corresponding to the fruit grows inside the water, and only the leaves and stem are visible from the water's surface. They're not floating weeds, yet they don't have roots in the ground. Instead, they're mysterious vegetables that grow using water as a substitute for soil, as if buried in water. One can pull them up from inside the water with the same feeling that one gets when pulling a vegetable up from the ground. __NOEDITSECTION__