Shiva forms a Tantric couple with Shakti, the embodiment of energy and dynamism, and the motivating force behind all action and existence in the material universe.

Shiva forms a Tantric couple with Shakti, the embodiment of energy and dynamism, and the motivating force behind all action and existence in the material universe. Shiva is her transcendent masculine aspect, providing the divine ground of all being. Shakti manifests in several female deities. Sati and Parvati are the main consorts of Shiva, but she is also manifested as Uma, Durga (Parvata), Kali and Chandika. Kali is the manifestation of Shakti in her dreadful aspect. The name Kali comes from kāla, which means black, time, death, lord of death, Shiva. Since Shiva is called Kāla, the eternal time, Kālī, his consort, also means "Time" or "Death" (as in "time has come"). Various Shakta Hindu cosmologies, as well as Shākta Tantric beliefs, worship her as the ultimate reality or Brahman. She is also revered as Bhavatārini literally "(redeemer of the universe)"
Kālī is represented as the consort of Lord Shiva, on whose body she is often seen standing or dancing. Shiva is the masculine force, the power of peace, while Shakti translates to power, and is considered as the feminine force. In the Vaishnava tradition, these realities are portrayed as Vishnu and Laxmi, or Radha and Krishna. These are differences in formulation rather than a fundamental difference in the principles. Both Shiva and Shakti have various forms. Shiva has forms like Yogi Raj (the common image of Himself meditating in the Himalayas), Rudra (a wrathful form) and Nataraj (performing the dance of destruction)
Har Har Mahadev_/\_