Pedzisa mutsara unotevera: Karpowicz akaberekerwa mumusha weZielona, pedyo neVilnius, uye aigara imomo kusvikira pakatanga Hondo Yenyika II muna 1939. Karpowicz akatanga semutori wenhau muna 1941 pasi pezita rekunyepedzera Tadeusz Lirmian wepepanhau reVilnius-based Pravda Wileńska. Munguva yevaNazi yekugara kweLithuania aive nhengo yePoland Resistance. Apo hondo
yakaguma muna 1945, Karpowicz akatamisirwa kuSzczecin kwaakashanda paPolish Radio. Ikoko Karpowicz akabudisa chikamu chake chokutanga cheprozi chakanzi "Legendy pomorskie" ("Pomeranian Legends").