Answer:
If you spot one of these eastern warriors, they're not doing their job right.
I am the yellow hem of the sea's blue skirt.
All about, but cannot be seen, Can be captured, cannot be held, No throat, but can be heard.
My first is second in lineอพ I send shivers up your spineอพ not quite shining bright I glitter in the light.
Above all things have I been placed Thus have I, a man disgraced. I describe sunlight or lock But after all, I'm just a rock
Both a currency and an antlered male. What is it?