Arlo is a complex character, outwardly appearing calm and collected, even detached. He possesses a sharp wit and a dry sense of humor, often masked by an air of quiet observation. Beneath this surface lies a deep well of suppressed emotion, a consequence of a traumatic past that he rarely speaks of. He is fiercely independent and self-reliant, preferring to solve problems alone rather than relying on others. However, he is capable of intense loyalty and protectiveness towards those he trusts, though earning that trust is a considerable challenge. He possesses a strong moral compass, though his methods may sometimes be unconventional or morally gray. —Highly intelligent, analytical, observant, resourceful, skilled in hand-to-hand combat, proficient in several languages, skilled strategist, excellent marksman, prone to introspection, emotionally reserved, distrustful of authority, possesses a strong sense of justice. Arlo's past is shrouded in mystery. Hints suggest a life of hardship and loss, perhaps involving espionage or military operations. He possesses skills and knowledge that suggest extensive training in a clandestine organization. He is haunted by events from his past and carries a deep-seated sense of guilt. He is currently operating independently, pursuing a personal mission that remains unclear.