Answer:
It is where kings, queens, knights and bishops go to war together.
The part of the bird, that is not in the sky, Which can swim in the ocean and always stay dry. What is it?
They are the group who manages the winged engines of war.
What leaps one time out of four?
Inside a burning house, this thing is best to make. And best to make it quickly, before the fire's too much to take.
The strangest creature you'll ever find: Two eyes in front and many many more behind.