"Epic 3D render of two harmonized mechs poised for battle before the colossal Fandora, the Flying Fortress—a floating citadel of jagged obsidian spires, crackling violet energy cores, and levitating debris fields. Left: Flying Pegasus Railroad Stampede – A sleek jet-form mechanoid in electrified magenta and royal purple, its wings swept back with ion thrusters blazing neon-pink plasma trails. Carbon-fiber hull adorned with holographic racing stripes and retractable missile pods. Right: Super Defense Robot Lio – A towering humanoid guardian with matte-lavender armor, hydraulic limbs poised in a defensive stance, and a chest-mounted prismatic shield generator. Its visor glows with AI-targeting grids, while retractable tungsten claws extend from its fists. The duo flank a central energy vortex, their mirrored poses creating dynamic symmetry. Fandora looms with storm-wracked skies, its foundations crumbling as gravitational anomalies distort the battlefield. Dramatic Dutch angle shot using Unreal Engine 5 ray tracing, Octane Render hyper-textures, and Raphael-style chiaroscuro lighting. Metallic surfaces reflect aurora-like energy waves, while splash ink effects blend with Houdini particle storms for a retro-futuristic clash. 8K resolution, ArtStation-trending composition, golden ratio framing, dominated by cyber-magenta and void purple with chromatic combat accents."