early era, something to slow it down is quite helpful. This is why: "The Uprising of Peter Delyan ( Bulgarian : Въстанието на Петър Делян, Greek : Επανάσταση του Πέτρου Δελεάνου), which took place in 1040-1041, was a major Bulgarian rebellion against the Byzantine Empire . " Source: http://en.wikipedia.org/wiki/Uprising_of_Petar_Delyan My art