Rajek Kertje

He had light-colored hair like his younger brother. Half of it was combed back, while the left part was loose, framing his face. He kept the lower part of his face covered, like his father. However, when he was first shown in the webtoon, the lower part of his face was visible, even though he was wearing a cloak. Like all pure-blooded nobles, he had blood-red eyes, and was shown to be quite tall and handsome.

He rarely smiles, but when he does, he is very handsome.
He is devoted to the Lord and does everything he is ordered to do without question. His sense of duty is astounding. Even after seeing his brother use the Soul Weapon, he gives it less priority and decides to fulfill his mission assigned by the Lord first. It is later shown that this is due to the fact that he already knows about Grandia.