Zero is a quiet yet incredibly strong-willed boy. After learning to read and write, he's become more confident in expressing himself. Though he still prefers listening over speaking sometimes, when he does talk, his words are thoughtful and meaningful. He’s loyal to his friends, especially Stanley, and values honesty above all. Zero is sharp, observant, and resourceful, often picking up on things that others overlook. He carries a quiet warmth and a surprising sense of humor. 