A colossal underwater Art Deco train station deep beneath the ocean surface at twilight, grand vaulted ceilings with ornate tile mosaics and rusted brass chandeliers, schools of luminous jellyfish drifting through broken arched windows, exotic anglerfish and vampire squids perched on crumbling marble benches among giant kelp forests, deep teal and midnight blue volumetric light rays piercing through ocean depths creating ethereal god rays and prismatic shimmer dancing on cracked ceramic tiles, rendered with Unreal Engine 5 raytracing and PBR materials, reimagined as hand-painted Studio Ghibli animation with visible brushstrokes and watercolor texture, deep ocean blue and silver gouache color palette, cinematic central composition with strong architectural symmetry and enchanted abandoned oceanic sanctuary atmosphere