Nawrocks or Batyr

Sometimes, for various reasons, a man does not know his name, for example Mr.Joseph Kosiba did not know that he is actually Rafal Wilczur, and sometimes it is called 1 man twice. PiS candidate for president Karol Nawrocki utilized in the past the second imaginary identity of "Tadeusz Batyr". It was his nickname as the author of the gangster's biography "Nikosia. Nawrocki performed publically as "Tadeusz Batyr", praising at the same time Karol Nawrocki, and as Karol Nawrocki praised on socials the book Tadeusz Batyr. According to the old saying, Kuma praises us, you praise me and I praise you. possibly that's where 2 things came from. Putia Charles and Putia Tadeusz. How did this happen?