Armed monster warriors from hell

The scene shows three monsters from hell in massive biomechanical armor that look like parts of their own bodies. Metal plates, streaks of glowing energy and details are visible on the surface of the armor, creating a feeling of hellish technology. Instead of fighting the monster, they themselves are creatures of darkness. In the background, you can see an even larger infernal monster with lots of eyes, powerful claws and a heavy, menacing silhouette. The background is made in dark purple and blue shades, with bright flashes that emphasize the atmosphere of darkness and danger.