Rule 34 Dev - clothing duo empty_eyes fool's_hat halo hat headgear headwear horn male male/male simple_background teeth tongue tongue_out white_background wings silverlinedcoat hazbin_hotel helluva_boss adam_(hazbin_hotel) mammon_(helluva_boss) angel demon humanoid 2024 digital_drawing_(artwork) digital_media_(artwork) hi_res|22761484830