Answer:
What looks back but cannot see?
Reaching stiffly for the sky, I bare my fingers when its cold. In warmth I wear an emerald glove and in between I dress in gold.
You can only have it once you have given it.
The eight of us move forth and back. To protect our king from the foes attack.
What stays on the ground but never gets dirty?
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?