I've seen 

    66

it came about 

    near the end of Virgo 

         I'll live to 666

       if the devil wishes

         is that six hundred more years!?

           please no

              the devil works his ways

                 I made a deal with him

    but I forget what it was 

one of his tricks

     to say the least 

        it's a candy heart colored demon

  at the door

     For you