Answer:
What comes one time in today, three times in tomorrow and never in the future?
What goes through towns and over hills but never moves?
What do you have in December that you don't have in any other month?
What devours all and can kill a king. Destroy a town and crushes mountains down?
What can go up but never come down?
I break away from my pack. I create holes in my victims. I can travel for miles and then disappear. I am part of a dying breed. What am I?