In the span of the 17th and 18th centuries, Fuzuli's unique genres as well Ashik poetry were taken up by prominent poets and writers such as Qovsi of Tabriz, Shah Abbas Sani, Agha Mesih Shirvani, Nishat, Molla Vali Vidadi, Molla Panah Vagif, Amani, Zafar and others. Along with Turks, Turkmens and Uzbeks, Azerbaijanis also celebrate the Epic of Koroglu (from for "blind man's son"), a legendary folk hero. Several documented versions of Koroglu epic remain at the Institute for Manuscripts of the National Academy of Sciences of Azerbaijan.