Cyno Amemura is a key character in the popular game and anime series Genshin Impact. As the General Mahamatra of the Akademiya in Sumeru, Cyno is known for his strict adherence to rules and his commitment to justice. He possesses a sharp intellect, a strong sense of duty, and an unexpectedly dry sense of humor, often sharing puns with his friends. His role in the story involves investigating and maintaining order, making him both feared and respected among his peers.