Headquarters Clerk Ivan Vygovsky is initially a vassal of the Cossack Hetmanate. He begins the game as ruler of Kamenets. Vygovsky is based on an actual person, Ivan Vyhovsky, who succeeded Bohdan Kymelnytsky as hetman of the Ukrainian Cossacks. Vyhovsky ruled from 1657-1659. He went to war against the Muscovite Tsardom, which he successfully conducted, but the opposition forced him to resign Hetman. He was succeeded by the son of Bohdan Khmelnitsky, Yurii. This article is a . You can help out by expanding it.