Osmanlı Devleti'ni kuran Osman'ın (Osman) babası Ertuğrul Gazi'nin kahramanlık öyküsü.
Episode 12 is the twelfth episode of season one of "Dirilis: Ertugrul". The episode premiered Wednesday, March 11th, 2015 on TRT1 and has been marked as seen by 48 users.