 He took part in Dan II's attack on Silistra in 1425, then again in 1426 against Vidin that is briefly recovered and put under Fruzhin's rule.Fruzhin also was granted the domain of Lippa (Lipova) in Temes (Timiș) by Sigismund at about the same time.Fruzhin was sent by the Hungarian king to help the Albanian rebels under Gjergj Arianit Komneni in 1435.