Sinister night, darkness falls, ominous, intimidating, glistening black iron armor, infinite dark power in a demonic sword, evil demon king, wings of a black crow, devilish overlord, metallic gleam, mysterious magic circle, enigmatic magic, thunderous storm from all directions, mysterious transformation, epic grandeur, transcendent multidimensional realm. 立体、龙角、华丽的铠甲、魔界