盤繞古老宇宙之樹的晶體巨龍

A majestic, crystalline dragon coiled around a colossal, ancient tree whose roots delve into a shimmering nebula. Luminescent flora blooms on the dragon's scales and the tree's bark. The scene is bathed in the soft glow of distant galaxies and ethereal starlight. Art style inspired by hyperrealistic fantasy concept art, with a touch of surrealism and cosmic awe.