Princess Firefly is a RainWing/NightWing hybrid that appears in a possible happy vision of the future that Moonwatcher had been given by Darkstalker near the end of Moon Rising. She is described to be a dark purple and is confirmed to be the possible future daughter of Glory and Deathbringer. It is unknown if she has any NightWing powers. It is also unknown if she has siblings. She is the one who says that they would never make the same mistakes as dragons from the past. It also appears that she is not as sarcastic as Queen Glory or Deathbringer, however, we do not know her personality yet.