So apparently in Skaalish myth there is a figure known only as the greedy man, a satan-like figure opposed to the All-Maker. I have also heard that the All-maker is actually Alduin (Which would make sense since the skaal are a remnant of the dragon-cult) . There is only one figure in TES that could actually be both considered opposed to Alduin and be a devil figure to the Skaal, Miraak. The greedy man as a title would MAKE ALOT of sense regarding Miraak for obvious reasons, his lust for power and inherit desire for dominance.