Dark Monochromatic Alien Wasteland Citadel

A dark monochrome science-fantasy landscape evoking the mood of [vibration]. A vast alien wasteland stretches under an enormous storm-like sky composed of concentric, warped shockwave rings, as if the atmosphere itself is vibrating. The ground is made of black cracked stone and wet metallic ash, with jagged obsidian spires and ruined gothic-industrial towers rising across the foreground and midground. In the far distance stands a dominant central mountain-fortress with needle-like spires, surrounded by serrated ridges and citadel silhouettes. Exactly 12 small dark spacecraft hover in silhouette in the sky with subtle edge highlights (6 on the left, 1 near center-left, 5 on the right). Low horizon, deep perspective, cinematic scale, and a desolate apocalyptic mood. Dim, dramatic lighting with pale light breaking through swirling shockwave bands to reflect on the fractured ground. Palette of near-black, charcoal gray, gunmetal, and cold silver-white highlights. Biomechanical sci-fi matte painting style, high contrast, realistic textures, no people, no text.