I like how you use variety in grayscale to fill the whole scene. It makes the contrasting points of red that much more impactful and establishes the connection between the hero and their foes. The pixel clouds and fog are particularly atmospheric, and I thought the fog on the desolate landscape expertly done. The titan poses were quite evocative of the powers the hero faces. I know it isn't always a must on an album cover, but I would be interested in seeing how you would integrate text into the image if that were on the cover?