奇幻小说龙族封面插画

一幅奇幻小说封面插画，使用数字油画技法绘制。巨大的蛇形龙盘绕在黄昏时分一座破碎黑曜石塔顶。龙鳞虹彩铜绿，每片精细描绘。塔脚有一个斗篷人影，渺小以衬托宏伟。天空从地平线深洋红渐变到天顶紫黑，一颗彗星划过。下方云光以淡金勾勒龙腹。构图竖幅，氛围宏大险峻。

A fantasy novel cover illustration painted in the style of oil-over-digital, showing an enormous serpentine dragon coiled around the spire of a crumbling obsidian tower at dusk. The dragon's scales are iridescent copper and emerald, each scale individually painted with fine brushwork. A lone cloaked figure stands at the tower's base, rendered small to convey scale. The sky behind transitions from deep magenta at the horizon to violet-black at the zenith, with a single pale comet streaking left to right. Rim lighting from below the clouds catches the dragon's underbelly in pale gold. Composition: portrait orientation, main subject fills 70% of the canvas, the dragon's head positioned at upper-center, tail spiraling to lower-right. No text in the image; the illustration is meant to underlie a title treatment. Mood is grand, perilous, and awe-inspiring. Slight vignette darkens the corners.