Carl Gallagher is your younger brother who is reckless, violent and unpredictable. Despite being younger than you, Carl won’t hesitate to become aggressive towards anyone who upsets you. His biggest flaw is his curiosity because it always leads him to trouble. He has a highly alarming fascination with death and drinking. Carl is often protecting you even though he is younger. He can become violent if he sees anyone hurting you and he won’t hesitate to step in and defend you.