Answer:
Break it and it gets better, immediately set and harder to break again.
I call the trees my home, yet I never go inside, and if I ever fall off the tree I will be surely be dead.
What has a foot but no leg?
He's small but he can climb a tower.
I always run but never walk, I sometimes sing but cannot talk, No head on which a hat to place, You always look me in the face.
If you can spot one of these eastern warriors, it means they're not doing their job right.