在薄暮外星世界上飛翔的生物發光巨龍

A majestic, bioluminescent dragon soaring through a nebula, its scales shimmering with starlight. The landscape below is a serene, alien world bathed in ethereal twilight. The style is a blend of ethereal fantasy concept art with luminous, otherworldly watercolor textures, capturing a sense of awe and melancholy.