A Khalwati Sufi master and scholar of Shirvani origin who settled in Tokat. His most famous disciple was Şemseddin Ahmed Sivasi ('Kara Şems'), who studied under him for about ten years. He died in Tokat in 972/1564 and, per his will, was buried on the bank of the Kelkit River. (Sources: Evliyalar Ansiklopedisi / ehlisunnetbuyukleri.com; İttifak Gazetesi)