Rokuro, Benio, and others from Sousei no Onmyouji HD Wallpaper

Four characters in futuristic outfits stand in a desolate, rocky landscape. The character in the foreground has red eyes and a menacing grin, holding a red object. Another character with long purple hair stands to the left, holding a glowing sword. A third character with blue hair stands in the background, and a fourth with white hair is further left.