In a less civil age, there were knights and DRAGONS! Only the strongest knights were brave enough to take on a dragon. You are one of the brave knights.
It is a time of war, and you must take on the invading dragons. Shoot them down from the era, slay them as they rest on the ground, and take out the smaller ground walking dragons. It is up to you defend humanity from these dragons, for you are....the DRAGON HUNTER!