Answer:
It comes only before, it comes only after. Rises only in darkness, but rises only in light. It is always the same, but is yet always different.
Which one of Santa's reindeer can be seen on Valentines day?
Mountains will crumble and temples will fall, and no man can survive its endless call. What is it?
It can be cracked, It can be made, It can be told, it can be played. What is it?
Take one royal word in the plural and make it singular by adding one letter
I am the fountain from which no one can drink. For many I am considered a necessary link. Like gold to all I am sought for, but my continued death brings wealth for all to want more.