He has no name, or at least, not one that anyone would currently know about him. He fought alongside many, and many perished during the great war. During the "great war" there were many who were on his side, and many were on the opposing side. He didn't know or care about many on either side, but only about the few alongside him. He was one of the few greats who had power, but in the end, when the world burned, He vanished. As the world rebuilt itself and healed, few recalled him, and over time, even fewer would know about his great deeds. No record was kept about him, and all that knew him had long since perished.
A long time after the great war had ended, and the world had recovered, a new problem arose. One that many could not ever conceive of happening. With the era of a new age coming, and new technology invented, a new enemy grew in strength. And with it the need for many to uphold the sanctity of the world and the safety of the many grew. In one of the old abandoned buildings that were left from the great war that had been forbidden to enter by all current governments, a lone phoenix arose. From the ashes of fires long gone out, from ancient times, He returned. When the world would need him the most, He returned to once again fulfill his duties to help protect the many from the new evil that was to emerge. But would anyone notice the sudden appearance of him, or would he go un-noticed by the many until they chose to acknowledge him? Only time, and history, would tell.