Kali Mata, an incarnation of the goddess Durga, is considered the most powerful deity in Hindu culture. Kali Puja is fast approaching and is dedicated to the goddess Kali. Kali Puja, Shyama Puja, or Mahanishi Puja, is celebrated with great fervour and enthusiasm in the eastern part of states, especially in Kolkata, Assam, Tripura, Jharkhand, Odisha, etc.