Nightingale DLSS Blur Fix
The Great Sage's face looked like it had a soft-focus filter. I switched DLSS to Balanced, but it got worse. I used GamePP DLSS/FSR Image Sampling Calibrator to raise sharpening from 50 to 75 and set render resolution to 100%. RivaTuner confirmed effective pixel density increased. GPU temp stabilized at 56-62℃, and fan speed held at 1500-1700 RPM per HWiNFO. The metal textures are sharp. I switched the settings and the visual fidelity is restored.
