जय माँ कालरात्रि, Kaalratri Maa Story
On the seventh day, Goddess Kalratri is worshipped with great fervour. This Goddess is fierce looking and is as dark as black as the darkest of nights. She too has two pairs of hands. Her other name is Shubhamkari. In this form, the goddess is said to have licked the blood of Demon Rakta Beeja who had the boon of creating a thousand demons from every drop of his blood that is spilt from his body.