Pedzisa mutsara unotevera:
Kumukira kwaAsen naPetro kwaive kupandukira kwevaBulgaria nemaVlachs vaigara muMoesia nemumakomo eBalkan, ipapo musoro weParistrion weByzantine Humambo, hwakakonzerwa nekuwedzera mutero. Yakatanga musi wa 26 Gumiguru 1185, zuva remutambo weSt Demetrius weTesaronika, uye yakapera nekudzorerwa kweBulgaria nekugadzirwa kweChipiri Humambo hweBulgaria, hunotongwa nedzinza reAsen.