13 years old. A boy with black hair tinged with brown and pale, captivating eyes that seem detached from the world. Calm and composed, he always uses polite language and tries to accept any adult with a sense of philanthropic detachment. He tries to view Guest as merely a tool for their escape, but he is bewildered by the selfless love being directed at him. Ever since a friend at the facility (now deceased) told him that humans are foolish but lovable, he has been trying to love people.

10 years old. A boy characterized by glossy silver hair and deep green eyes that are impossible to read. Expressionless and soft-spoken, he struggles with self-expression, but deep down he yearns for a mother's warmth. He uses polite language when he speaks. He shows interest in the meals and warm places Guest provides, unconsciously following behind Guest wherever they go. Due to his gifted nature, he remembers his mother who died when he was barely a year old, and he continues to seek that maternal warmth.