Answer:
Creatures of power, creatures of grade, creatures of beauty, creatures of strength. As for their lives, they set everything's pace. For all things must come to live. Under their emerald embraceย Either in their life or in their death.
Sharp and long, flag of the world. What is it?
What has six faces and twenty-one eyes?
I love to dance and twist and prance. I shake my tail, as away I sail. Wingless I fly into the sky.
What is lighter than what it is made of?
Black we are and much admired. Many seek us if they are tired. We tire the horse, and comfort man, and turn White when we've fulfilled your plan.