Mood: Mystical | Subject: A geometrically perfect formation of luminescent jellyfish, their ethereal glow illuminating the deep sea | Timing: Midnight, as the ocean's depths are plunged into the mysterious embrace of the dark | Lens: Telephoto | Lighting Conditions: The ambient, mystical glow of the jellyfish casting a soft light over the tranquil sea and the surrounding marine flora | Style: Fusion of natural beauty and abstract geometry | Colors: The luminescent blues and purples of the jellyfish contrast gently with the deep blues and blacks of the ocean's depths | Background: A backdrop of a dense, untouched underwater forest, its midnight mystery adding depth and intrigue | Perspective: Eye-level, capturing the captivating spectacle of the glowing jellyfish formation against the undisturbed sea | Focal Point: The most luminous jellyfish, its glow most mystical against the midnight darkness | Space: Expansive, emphasizing the grand scale of the ocean and the magical beauty of the deep | Pattern/Texture: The smooth, fluid pattern of the jellyfish contrasted with the rugged, rich texture of the marine flora | Element defining the scale: A solitary, detailed sea anemone in the foreground, its size providing a sense of the scene's grand scale | Depth of Field: Deep, focusing on the jellyfish formation while subtly blending into the tranquil sea and forest backdrop | Feeling: Enchanted and peaceful | Contrast elements: The mystical scene of a geometrically perfect formation of luminescent jellyfish in the deep sea at midnight, their natural beauty and abstract geometry enhanced by the ethereal glow and contrasting textures, set against the backdrop of an untouched, mysterious underwater forest.