Rain-soaked mech looms in shadowy cathedral with upward shining spotlights

MASTER PROMPT
a low angle, full shot of a giant bipedal battle mech standing in a rainy, dark sci fi cathedral. the mech is painted in weathered dark red and black, with complex filigree patterns carved into its armor. a large, circular golden eye light is centered on its chest. its limbs are thick and mechanical, with heavy cannon arms and large, pillar like legs. bright yellow spotlights mounted on its shoulders and top shine upwards through the heavy rain. the setting is a dark, cavernous industrial space with distant, warm, hazy lights reflecting off wet metallic walls. streaks of falling rain are visible throughout the frame.