Pedzisa mutsara unotevera: Maererano nezvakanyorwa naNiketas Choniates, "vaVlach, vakanga vanzwa runyerekupe" rwekutiza kwaAndronikos Komnenus (mukuwasha akapanduka weMambo weByzantium Manuel I), vakamubata muna 1164 pamiganhu yeHalych. Choniates akataura kuti maVlach, maSlav nemaCuman vaigarawo munyika dziri pakati peCarpathians neLower Danube, uye kubatana kwevaVlach nemaCuman kurwisa Humambo hweByzantine kunonyorwa zvakanaka. Maererano naAnna Comnena, vaVlach vomunzvimbomo vakaratidza "nzira yaipfuura nomumipata" yeMakomo eBalkan kuvaCuman avo vakapinda munyika dzeByzantium kumaodzanyemba kweRwizi rweDanube Rwepasi muna 1094. Peter naAsen, vatungamiriri ve
1186 kupandukira kwevaBulgaria nevaVlachs vachipesana nehutongi hweByzantine, vakayambuka rwizi rweDanube kuti vatsvage rubatsiro kubva kuCuman muzhizha ra1186 uye vakadzoka "nevabatsiri vavo veCuman" kuti vaenderere mberi nekurwa. "VaCuman, neboka revaVlach, vakayambuka" rwizi rweDanube rwokumusoro ndokupinda muThrace muna 1199.