That cave is actually straight from some reference I found shortly before I started penciling the page. It came out really great especially the blue-ice part. The original had a bit more glow at the top but this definitely captures an entrance to an alien world (even though it’s based in this one). You might think that the dwarf was being uncharitable but the Vanir are more pleasure-seeking than the warrior-caste Aesir so I tended to see them as more like pampered lords.