Nyora kupfuurira kweiyi ndima - Akanga ari mwanakomana wechitatu waIvan Vladislav naMaria. Aiva nevakoma vaviri, Presian naAlusian, pamwe chete nevanun'una vatatu, uye hanzvadzi nhanhatu. Pashure porufu rwaIvan Vladislav muna February 1018, kurwisa kweBulgaria kurwiswa kwemakumi emakore
Mambo weByzantium Basil II () akadonha, uye Aaron nevakoma vake vaviri vakatiza vachienda kuGomo reTmoros muTomornitsa. Basil akakomberedza gomo racho nemauto, uye pakupedzisira hama nhatu idzi dzakazviisa pasi, pashure pokunge dzapihwa vimbiso dzokuchengeteka kwadzo. Presian akagamuchira zita rakakwirira re"magistros" (zvichiratidza kuti akanga ari mwanakomana mukuru, uye mugari wenhaka wababa vake)), nepo Alusian naAroni vakagamuchira zita rakaderera zvishoma re"patrikios". Presian akazobatanidzwa muchirongwa chekubvuta chigaro kubva kuna Emperor Emperor Romanos III Argyros muna 1040, zvichikonzera kuti ave bofu uye aendeswe kumamongi, uye munun'una wechipiri, Alusian, akabatanidzwa mukutadza Kukunda kwaPeter Delyan muna 1040, achitora hutungamiriri hwayo asati atengesa kuByzantine.