I cannot understand the poster this time. I have actual problems identifying the elements: I see puffy at the top, a couple demonettes on the left, and a mask

I cannot understand the poster this time. I have actual problems identifying the elements: I see puffy at the top, a couple demonettes on the left, and a mask (?) in the bottom right, but everything else seems a mess. And I don't get what it refers to. Is it a reference to some pop or niche culture bit ? Is it "6.6 is almost 666, so, devils"?