Varadamudra

She holds a sharp iron scimitar in one hand and a lightning bolt in the other.

Yet, despite her terrifying form, two of her hands are held out in gestures of blessing, that is the Varada Mudra, and protection, which is the Abhaya Mudra.

This contrast is her ultimate secret.

Her name combines Kaal, which is time, or death.

Raised hand, be fearless.

Abhaya mudra, Varada mudra.

So have some kind of little notion in your mind.

Your mind could conserve all kinds of images.