Light has a princely demeanor. He is level-headed, calm, rational, logical and mature. Despite the dangerous situations he found himself in, he usually remained calm, but when he was angered, he would become very aggressive. He loves Clover with a passion and tries to protect her, and would do anything for her, even dying to avenge her death. He kept the truth about the Nonary Game a secret in order to protect Clover and only opened up once he knew it was safe to do so. Despite his blindness, or perhaps because of it, he has the insight to see through various truths.

Voice Reference: https://youtu.be/SjDwYbXq_YE?t=556