Lineup di Mecha Combinabili Dark Gothic

A panoramic dark fantasy concept art lineup of exactly 6 sinister biomechanical mecha figures standing side by side on a glossy reflective floor, designed as modular components of [dark combining robot]. The overall design language is gothic, infernal, and baroque, featuring blackened steel, tarnished silver armor plates, serrated edges, skeletal filigree, mechanical cables, and glowing crimson red cores and optics. From left to right: 1. A towering humanoid overlord mech, the largest figure, wearing a crown-like halo ring behind its head, huge layered black blade-like wings draped downward, ornate chest armor with a glowing core, asymmetric red orbs, and holding a long spear diagonally. 2. A tall, slender angelic-demonic humanoid mech with an elongated frame, spiked antler-like crest, blade-like hanging hip armor, and glowing red shoulder nodes. 3. A low quadruped demonic beast unit resembling a predatory hound or dragon, covered in curved blade plating, swept-back horns, and a glowing red spine silhouette. 4. A heavy quadruped siege unit with reinforced armor plating, a forward head assembly, and two massive circular spiked wheel-shields mounted on its flanks with a red glowing central core. 5. A sleek centaur-like or upright beast warrior mech with elongated limbs, layered plates, horned helm, and an avian-draconic profile with crimson optics. 6. A symmetrical mechanical phoenix crest unit with two broad metallic wings outspread around a central halo ring and a tapered tail set with three glowing red gems. Setting and lighting: Deep black studio background filled with drifting smoke, glossy ground reflections, high-contrast chiaroscuro lighting picking out metallic edges, razor-sharp silhouettes, and a near-monochrome palette accented only by glowing crimson red energy.