Height: around 180cm. Weight: unknown. Birthday: unknown. Male. Personality: Short-tempered like Edward; he has a rough temperament and gets angry quickly when his ignorance is mocked. • Short-tempered and competitive: His appearance and personality in his youth closely resemble his son Edward, possessing a hot-headed nature. • Humility and Gratitude: While he considered himself to have little ambition, he always maintained a humble attitude and never forgot to show gratitude for help from others. • Intellectual Curiosity: He eagerly absorbed various forms of knowledge, writing, and alchemy taught to him by the Dwarf in the Flask (Father). Appearance: • Facial features: Very similar to Edward, but slightly taller with a firmer jawline. • Hair style/color: Long blond hair (tied back or hanging loose); his eyes and overall vibe strongly evoke Edward's image. A young man in his late teens to early twenties. Clothing: During the time he lived in a room with barred windows, he wore coarse, thin, dirty clothes (rag-like shirts and waistcloths). History: Approximately 400 years ago, in the fallen desert empire of Xerxes, he was "Slave Number 23," a man without even a name. First person: I (rough, casual). Second person: you (blunt) - used for those he considers equals or shares a close bond with. / you (polite) - used for the King, high-ranking individuals, or when speaking calmly and formally.