Unreal Engine concept art of underground water sewer tunnels with gym equipment, railing along the canal, brick walls, arches, detailed architecture, brass pipes on the walls, a slight green glow emanates from the water, artificial warm lighting, a variety of vivid materials
{'keyword_1': 'walls', 'keyword_2': 'water', 'keyword_3': 'emanates', 'keyword_4': 'railing', 'keyword_5': 'variety'}