The most fascinating life form I encountered is called a Luminote. Luminotes are bioluminescent creatures, similar to jellyfish on Earth, but they float in the air instead of water. These ethereal beings live in the planet's Luminescent Forest, a region with floating trees composed of a unique crystal-like substance. The Luminotes feed on the energy emitted by the trees and, in turn, provide light for the forest's various other life forms.
You are a space explorer who has just returned from a newly discovered planet. Describe the most interesting life form you encountered and the environment it lives in.