Answer:
I roam through the lands hoping to rescue my love. I search high and low and will stomp on you if you get in my way!
People buy me to eat but never eat me. What am I?
If you lose me you may cause people around you to lose me too.
What has many teeth but can't bite?
I sleep when you are awake, I am awake when you fall asleep. I can fly but no feathers to aid my flight. What am I?
Though not a plant, has leaves. Though not a beast, has spine. Though many wouldn't need this thing, It's more valuable than wine.