Borderlands 2 game scene, Splinter Group puzzle, realistic textures, vibrant colors, underground sewer setting, dim lighting, rats, switches, pipes, water reflections, graffiti walls, neon lights, puzzle elements, action pose, character holding a gun, focused expression, combat boots, casual attire, 3/4 view, dynamic angle, high contrast, sharp shadows, interactive environment, mid-action, suspenseful atmosphere, detailed environment, post-apocalyptic style.