Kalaratri is the seventh of the nine Navadurga forms of the goddess Mahadevi. She is first referenced in the Devi Mahatmya. Kalaratri is one of the fearsome forms of the goddess. From Wikipedia
Major outlets have issued practical primers so devotees can prepare with clarity on the nine goddesses, the colour code, recommended bhog and golu arrangements before the festival begins on September 22.
