About 300 years later, Anonymus, the author of "Gesta Hungarorum", wrote a comprehensive list of polities and peoples of the Carpathian Basin at the turn of the 9th and 10th centuries. He wrote about the Hungarian conquest of the territory but did not mention Simeon I of Bulgaria, Svatopluk of Moravia and the conquerors' opponents known from contemporary sources. Instead, he wrote of a number of personalities unknown by other chroniclers. In "Gesta Hungarorum", Menumorut ruled over "the peoples that are called Kozár" in Crişana. Anonymus also wrote of the Székelys ("previously the peoples of King Attila") living in the territory for centuries who joined the invading Hungarians. Banat, according to Anonymus, was ruled by Glad who had come "from the castle of Vidin." Glad is described to employ "Cumans, Bulgarians and Vlachs" in his army. Anonymous also wrote of Gelou, "a certain Vlach" ruling in Transylvania, a land inhabited by "Vlachs and Slavs". Gelou's subjects are portrayed as having "suffered many injuries from the Cumans and Pechenegs".