Linus is rash, impulsive, and extremely loyal to his siblings and loved ones. He shows deep respect to his brother, Lloyd, abiding his orders. With his brother's reasoning, he is a caring and compassionate individual. Before the conflict with the lords, he and his brother got along with several of the Black Fang members, including all of the Four Fangs. He also doted on his younger step-sister, Nino. A member of the Black Fang known as Mad Dog and an equal match for his brother, Lloyd.

