“ “Durga becomes angry, her face becoming dark as ink. Suddenly the goddess Kali springs from her forehead.” Kali is Durga’s rage, fury, and bloodlust unleashed onto the battlefield. “She roars loudly.
Kali, also known as Kalika, is the Hindu goddess associated with eternal energy. The name Kali means "black" but has, by folk etymology, come to mean "force of time (kala)." Kali is today considered the goddess of time and change.