火山巨龙变身序列

生成一段 15 秒的超写实电影级变身视频，背景为火山暗黑奇幻环境，由熔岩辉光和深红火光照亮：发光的余烬和熔融金属流在浓烟中缓慢漂浮，碰撞并融合为流动的液态火焰，在空中如活蛇般盘旋；熔融物质膨胀形成巨大的抽象骨架翼结构和扭曲的犄角，逐渐变形为一条在飞行中成形的巨龙。熔岩裂纹在其体表蔓延，熔融的鳞片浮现并冷却为带有岩浆内衬的超精细黑曜石铠甲；火红的脉络在双翼中搏动，每一次动作都伴随着火花和灰烬的喷发。变身过程保持无缝衔接，液态火焰延伸为利爪、尖牙和层叠的鳞片，呈现出逼真的流体物理效果和电影级慢动作。镜头起始于熔岩液滴的极近特写，随后转为围绕巨龙成形过程的动态空中追踪，最后拉远至史诗般的环绕英雄镜头，巨龙向天空喷射出一道火焰并升腾至火山群上方，留下一道燃烧的余烬与烟雾轨迹。画面中出现微妙的超现实效果，部分翼部短暂溶解回液态岩浆后再次重组，营造出梦幻般的变形幻象，全程保持电影级景深、体积烟雾、大气粒子、戏剧性光影和超精细纹理。

Generate a 15-second ultra-realistic cinematic transformation in a volcanic dark fantasy environment illuminated by molten lava glow and deep crimson firelight: glowing embers and streams of molten metal float in slow motion through dense smoke, colliding and merging into flowing liquid fire that coils like a living serpent in the air; the molten mass expands into massive abstract skeletal wing structures and twisting horns, gradually morphing into a colossal dragon forming mid-flight. Lava cracks spread across its body as molten scales emerge and cool into hyper-detailed obsidian armor with glowing magma beneath the surface; fiery veins pulse through its wings while sparks and ash erupt from every movement. The transformation remains seamless as liquid flames stretch into claws, teeth, and layered scales with realistic fluid physics and cinematic slow motion. The camera begins with extreme macro shots of molten droplets, transitions into dynamic aerial tracking around the forming dragon, then pulls into an epic orbiting hero shot as the dragon unleashes a burst of fire into the sky and ascends above volcanic mountains, leaving a blazing trail of embers and smoke. Subtle surreal effects occur where parts of the wings briefly dissolve back into liquid magma before reforming, creating a dreamlike morphing illusion with cinematic depth of field, volumetric smoke, atmospheric particles, dramatic lighting, and ultra-detailed textures throughout.