It is the guardian dragon of the Sanctuary in the past, summoned by "Sage of Guidance, Zenon" to lead the courageous confronters of fate towards hope. Though it joined the "Seekers", only a few knew its true identity, including the current guardian dragon "Soul Saver Dragon".
The prophecy tells that the disappearance of "Blaster Blade" triggers the degeneration of the world. The swordsman of light, bearing the heavy burden of responsibility known as "the destination of the world", is overseen by the pure white guardian dragon.