クロア・バーテル

Croix Bartel is the main character of the game and a promising young knight who eventually finds himself involved in a battle far beyond his wildest imagination. He adopted a young girl called Cocona that was orphaned because of an IPD outbreak, and ended becoming a big brother for her. He becomes caught up in a rapidly-escalating civil war during one of his missions, soon finding himself directly protecting the Holy Maiden of Pastalia and in for an adventure that will decide the fate of the entire world. Singer: Dahna [Edited from Ar tonelico Wiki]