Jalaluddin Ahsan Khan took over as the independent sultan of Madurai in 1335.[4] Ferishta, however, gives a date of 1341 for his assumption of the sultanate.[5] Ferishta refers to Ahsan Khan as Syed, Hasan and Husun.[5] Ahsan Khan was also the father-in-law of the Moorish traveller Ibn Batuta.[5] Immediately, Muhammad bin Tughlaq sent an army to reassert his control over the region. But Ahsan Khan easily defeated this army.[5] Tughlaq took his revenge by killing Ahsan Khan's son Ibrahim who was the purse-bearer of the Emperor.