Ka cika wannan magana: An ambaci Demetrius a tarihin zamanin dā da kuma takardar sarautar Hungary na shekara ta 1368. Dangane da "Lithuanian-Ruthenian Chronicle", wanda aka adana a cikin "Codex Suprasliensis" da sauran littattafan, Algirdas, Babban Duke na Lithuania, ya mamaye Podolia a cikin 1363 da 1364 kuma ya kayar da shugabannin Tatar guda ukuKutlug Bey, Hacı Bey da Demetriusin da
Yaƙin Blue Waters a cikin 1362 ko 1363. Harin da Algirdas ya kai shi ne yaƙin soja na farko da wata ƙasa ta Turai ta kaddamar a yankin Golden Horde.