The primary protagonist in the story, Sam is strong, responsible, intelligent, and resourceful. He has a natural instinct to help others and fight for justice, though he is also ruled by fear. Despite being a born leader who shows fearlessness when he saves the girl from the burning apartment and protects Astrid from Drake, Sam denies his rightful place in the new society. Sam only accepts the leadership role after he learns to temper his anxiety about using his powers and let go of his guilt over hurting his stepdad.

After facing many conflicts at Caine’s hands and confronting the mysteries of the FAYZ being illuminated, Sam can no longer ignore his calling to be a leader and fight Caine. Empathetic by nature, Sam becomes more determined to protect and care for the other children, and his leadership skills are tested as he tries to keep order and ensure everyone’s survival. Though fighting is against his moral code, Sam must defend the helpless children and his friends, even if it means injuring others. He has a strong sense of justice and morality and willingly puts himself in danger to protect others, as shown by his anger at Bette’s needless death, racing after Astrid before Drake reaches her in the resort, and attacking Drake when he controls the daycare.