The gods then put together their divine energies and established Goddess Durga. Using on the lion, she fought a fierce struggle with Mahishasura for 9 days and finally emerged victorious over the tenth working day, which is celebrated as Vijayadashami or Dussehra. Durga serves as being a beacon of righteousness https://www.youtube.com/watch?v=S1HpMpEww4Q