Wings of fire.: The Secret Assassins :.

Royal, a secret assassin from a so called ' lazy ' tribe she proved them wrong, but she has become something only do for a rain wing. If she becomes the top assassin, she may be the most feared dragon in all the land, for she has no witnesses.... Only one other rain wing assassin knows that Royal lives, and she is the only witness to what Royal has brought as being this first assassin in her tribe...