Frankly I thought their was only one Lucifer or Statan so how can there be plural? Is the OP's ignorance getting the better of him and he's referring to the possessive forms of Lucifer and Satan? For the Op just in case: Lucifers horns or Satans tail.
Sorry, we can't find any related questions. Try using the search bar at the top of the page to search for some keywords, or choose a topic and submit your own question.