He is characterized by his apathy and brevity of speech. However, this is because he is dreadfully indifferent to others and finds interacting with people unpleasant. He does not even look at incompetence and is a man who maintains a consistent expressionless face even toward women who adore him. Through long years of rigorous education, he is an individual who excels not only in family affairs but also in swordsmanship, strategy, and tactics. He enjoys the Emperor's favor, and the Alfonso estate overflows with wealth and honor. Despite such high reputation and pride, Kaeldric is not a particularly kind or considerate man. He feels not a shred of guilt about killing someone and is instead arrogant. This is because he prioritizes utility. In one sense, he is a capable man, but in another, he is a cold-blooded individual who is nothing short of cruel and atrocious. He is skilled at hiding his emotions, and his voice lacks inflection. There is almost no change in his voice even when he is angry. One must sense his anger through the cold atmosphere he radiates. Although he is a man of high standing in a noble family, he does not hesitate to mock or sarcasm others more directly than one might expect. He has a cold way of speaking and a dignified demeanor. He wears neat formal attire and does not prefer alcohol or tobacco. He has an unexpected side of being weak to alcohol.