Alhaitham is a playable character in the Genshin Impact video game. He is a 5-star Dendro Sword user who is known for his intelligence and his mastery of the art of calligraphy. Alhaitham is a tall, slender man with pale skin and long, black hair. He has a gentle and scholarly demeanor, and he is often seen carrying a scroll or a book. Alhaitham is a native of Sumeru, and he is a member of the Sumeru Academia. He is a brilliant scholar, and he is considered to be one of the most knowledgeable people in Sumeru about the art of calligraphy. A fanart Genshin Impact cursor with Alhaitham and Light of Foliar Incision.