The institutions warred and Chronopolis subjugated the Dragonians. These states became independent and warred with one another in the following Warring States period. The Esan Kingdoms often warred among each other. The witch clans often warred amongst themselves. Early in his reign, Servius Tullius warred against Veii and the Etruscans. Early in his reign, Servius warred against Veii and the Etruscans. Like most of the other peoples in the region, the Romans warred against the Etruscans. Hungary warred with the Ottoman Empire for centuries. From that year, the two opposing factions warred with each other. This situation lasted as long as Saladin's successors warred between themselves. The coalition warred for years until they destroyed the Illinois Confederation. All three sons warred among themselves, till the ultimate winner, Sancho, was left victorious. Using the Gigas, the civilizations warred with one another, threatening the extinction of humanity. In an alternate universe, humanity and vampires have warred for centuries. Our ancestors, the Khazars warred with them.