<prompt> Bhala ukuqhubeka kwalesi sigaba - Wayeyindodana yesithathu ka-Ivan Vladislav noMaria. Wayenabafowabo ababili abadala, uPresian no-Alusian, kanye nabafowabo abathathu abancane nodadewabo abayisithupha. Ngemva kokushona kuka-Ivan Vladislav ngoFebhuwari 1018, ukumelana kwamaBulgaria nokuhlaselwa kwamashumi eminyaka kombusi waseByzantium uBasil II kwawa, futhi u-Aaron nabafowabo ababili abadala babalekela eNtabeni iTmoros eTomornitsa. UBasil wavimbezela intaba ngamasosha, futhi ekugcineni laba bazalwane abathathu banikezela, ngemva kokuthola iziqinisekiso zokuphepha kwabo. UPresian wathola isihloko esiphakeme esithi magistros okusikisela ukuthi wayeyindodana endala, futhi eyindlalifa kayise, kuyilapho u-Alusian no-Aaron bethola isihloko esiphansi esithi patrikios. Kamuva uPresian wabandakanyeka esenzweni sokuthatha isihlalo sobukhosi kuMbusi u-Emperor Romanos III Argyros ngo-, okwaholela ekutheni aphuphuthekiswe futhi adingiselwe esigodlweni sezindela, kanti umfowabo wesibili, u-Alusian, wabandakanyeka ekuvukeleni kukaPeter Delyan okungaphumelelanga  <response>: ngo-1040, ethatha ubuholi bayo ngaphambi kokuyidayisa kumaByzantine. 