Dursun Kayı is a fictional character from the popular Turkish television series Diriliş: Ertuğrul, which depicts the life of Ertuğrul Bey, the father of Osman I, the founder of the Ottoman Empire. Dursun is portrayed as a loyal and brave warrior, serving as a trusted companion to Ertuğrul. His character embodies the values of friendship, loyalty, and courage. In the series, Dursun plays a significant role in various battles and challenges faced by the Kayı tribe. His dedication to his people and his willingness to fight for justice make him a beloved character among fans. The show highlights the importance of camaraderie and the struggles of the early Turkish tribes in their quest for survival and unity.