I love this picture: At one side you have one of the most terrifying existing beings with powers beyond God and one of, if not the strongest demon of all the Atlus games. And on the other side you have Ahriman.
Not gonna lie, the more I look at that picture (good picture btw), the less it feels like Demi Fiend taking one the God of the Void and more like a giant demon-monkey screaming in terror while facing demi-fiend.