Curse - Tainted Blood of Levistus

You have received the icy touch of the archdevil Levistus.

You grow horns, a tail, a forked tongue, changes in skin colour, or some other devilish features that can’t be removed by any means short of divine intervention (though illusions or disguises can conceal them). As long as these marks persist, the you detect as a fiend when subjected to detect evil and good spells or similar magic. The forms of which vary, however at most times, they are either white, grey or shades of blue, or consist entirely of a never-melting ice.

With the wings you gain a flying speed of 10ft and the ability to speak infernal.