Nyorera kupfuurira kweiyi ndima - Hondo yeTryavna () yakaitika muna 1190, mumakomo akapoteredza guta razvino reTryavna, pakati peBulgaria. Mhedzisiro yacho yaive kukunda kweBulgaria pamusoro peByzantine Humambo, iyo yakachengetedza budiriro yakawanikwa kubva pakutanga kweKumukira kwaAsen naPeter
muna 1185.