photorealistic image of a dreamy and otherworldly transparent slime with a gelatinous body, transparent tentacles, shining physical, and small nucleaus size of a pearl visible inside its body indicating that the nucleaus is the heart of the slime, floating above a small pond, surrounded by glowing orbs, rocks and moss, fungus, twilight with the last light of day fading, ultra-high-definition textures, cinematic composition, soft and surreal lighting, intricate details in the glowing orbs, smooth transitions between warm and cool tones, mystical and ethereal atmosphere, realistic reflections in the water, detailed foliage with soft shadows, glowing highlights on the creature's body, serene twilight scene, photorealistic rendering