The Five Dragons

Five Dragon/Synchro monsters who pay a pivotal role in Yu-Gi-Oh! 5D's, which introduces the concept of Synchro/Tuner monsters into the game. Each dragon is the signature card of one of "Signers", the series' main characters. So far only four dragons were revealed: Stardust Dragon (Yusei Fudo), Red Dragon Archfiend (Jack Atlas), Black Rose Dragon (Akiza) and Ancient Fairy Dragon (Luna). It is unknown if Power Tool Dragon (Leo) is included, as in a vision of Luna's, she sees a similar dragon among the other four participating in a battle, but being a robot, Power Tool Dragon itself could not have part of such an ancient battle. More powerful forms of Stardust Dragon and Red Dragon Archfiend called Assault Mode can be used with the respective trap card. A tuner monster called Salvation Dragon - Savior Dragon can be tuned with Stardust Dragon or Red Dragon Archfiend and another Lv1 monster to Synchro Summon the more powerful Savior Star Dragon and Savior Demon Dragon. It is not yet known if the other dragons have Saviour versions.