Gwydion Disparu

Gwydion stood at Carteneau, a Warrior of Light, ready to give all to save the realm.

He does not remember this. Nor anything before waking up under the care of some villagers out in the wilderness. He's not even sure what clan of Elezen he is. The only thing he had was the name Gwydion, flittering through his memory like a feather on the wind, so he took it for himself, even knowing it might not be his. Lost and alone, he earned the surname Disparu from the villagers before he went on his way, a wanderer who wore the mantle of adventurer that seemed familiar but brought no memories or understanding, and never will.

Why Hydaelyn didn't call him back is unknown, but considering anything to do with Carteneau makes him shake and begin to panic, one can assume he suffered severe trauma, and so perhaps she has left him to live out the remainder of his life in peace.