Some of the hydroglobes got stuck to a neon urzong; they accidentally went out of the Manieiac Sea Caves and on the way back they touched the ground where hydroglobes were stuck. Because there was little to no light for photosynthesis, the hydroglobes adapted to the new environment. They became detritivores, but kept the photosynthesis too. But because there weren't corpses everywhere, they needed some kind of movement to search for them. The flytiker developed moving tissues. They moved like jelly fishes, because of that. During the day, the flytiker, goes near the surface to photosynthesize, but when the night falls, they go back to the bottom to consume detritus.