Answer:
Four kings of whom I am one lord. Often on deck but never on board. Though I have a large heart, I am always seen at war. During which I always wear a suit, but never a suit of armor. Who or what am I?
Each morning I appear to lie at your feet, all day I follow no matter how fast you run. Yet I nearly perish in the midday sun.
What has a ring but no fingers?
Brings the sky a lot closer.
What instrument can make any sound and be heard but not touched or seen?
What is lighter than what it is made of?