Answer:
If you spot one of these eastern warriors, they're not doing their job right.
Fatherless and motherless. Born without sin, roared when it came into the world. And never spoke again.
I run around the city, but I never move.
Has feathers but can't fly. Rests on legs but can't walk.
What can be heard and caught but never seen?
What covers its face with its hands, speaks no language, yet most known what it's saying?