Father Cornello (コーネロ, Kōnero) is a minor antagonist in the Fullmetal Alchemist series. He was a charlatan and the founder of the Church of Leto in the small desert town of Reole in Eastern Amestris. As such, he devotes a great deal of time and effort building up a legion of followers in the town as a type of cult leader through the work of divine miracles.