What does Devil mask watching for evil spirits look like?

A Devil mask designed for watching over evil spirits typically features exaggerated, menacing features such as sharp horns, fierce eyes, and a wide, sinister grin. Its colors often include deep reds, blacks, and golds, enhancing its intimidating appearance. The mask may be adorned with intricate carvings or embellishments that symbolize protection, serving as a deterrent against malevolent forces. Overall, it combines artistry with cultural significance, embodying the belief in warding off evil.