Conrad

The older brother of the protagonist. After the death of his father, the former king, Conrad was forced to join the Royal Order of Knights to guard the borders of the kingdom at the risk of his life when he was still young. He honestly serves in his post with sheer conviction and doesn't care what happens to himself, but shows concern only when it concerns his sister who is friendless. He is so overprotective that he secretly checks with those around him to see if there is anything unusual. He is serious, sincere, and a little clumsy. He takes pride and dignity in being a knight and is always dignified, but he is also somewhat elusive and dangerous.
He has no experience with women.