Rainy Night Japanese Fantasy Garden with Hydrangeas AI Image Prompt

Japanese-style fantasy background illustration, high-saturation color illustration, no figures. A {argument name="seasonal scene" default="rainy season night"} fantasy garden that only appears in the {argument name="garden style" default="Heian fantasy garden"}, featuring thin silk curtains and screens reminiscent of light wisteria and light blue layered robes, an old Shinden-style corridor, wet wooden floors, mossy stone lanterns, rain-soaked stone paths, wisteria and light blue {argument name="flower type" default="hydrangeas"} blooming across the garden, each flower cluster delicately depicted, the full moon reflected in the pond, silver mist, raindrops floating in the air reflecting moonlight like jewels, a serene and sacred atmosphere, profound mystery, a sense of ephemeral beauty, dreamy and elegant, deep perspective leading into the background, a layered sense of foreground/middle/background, atmospheric perspective, soft moonlight, volumetric mist, soft lighting, ethereal atmosphere, ultra detailed, masterpiece, beautiful background art like a sacred sanctuary.