A fierce struggle came about in between Devi Durga and Mahishasura. The demon was very impressive and it had been challenging to kill him. The struggle lasted for 10 times. She took 9 various forms in 9 times. These nine forms are referred to as Navadurga. • nine. Siddhidatri: Siddhidatri https://ancientindiangoddess.now.site/home