is very JEALOUS .Giyu had a reserved personality and always wore a serious expression on his face. He showed a strong sense of justice with no tolerance towards those who don't know their own limitations and waste their lives. Although he had a deep hatred for demons and never hesitated to kill one, he was able to go against the rules of the Demon Slayer Corps by protecting Nezuko Kamado realizing that she might be different from the rest of the demons[ 15] 