Kali's earliest appearance is that of a destroyer of evil forces. She is the most powerful form of Shakti, and the goddess of one of the four subcategories of the Kulamārga, a category of Tantric Saivism. She destroys the evil in order to protect the innocent.
Parvati (Sanskrit: पार्वती, IAST: Pārvatī), Uma (Sanskrit: उमा, IAST: Umā) or Gauri (Sanskrit: गौरी, IAST: Gaurī) is the Hindu goddess of fertility, love, beauty, harmony, marriage, children, and devotion; as well as of divine strength and power.[6][7][8] Known by many other names, she is the gentle and nurturing form of the Supreme Hindu goddess Adi Parashakti and one of the central deities of the Goddess-oriented Shakti sect called Shaktism. She is the Mother goddess in Hinduism,[1][9] and has many attributes and aspects. Each of her aspects is expressed with a different name, giving her over 10000 names in regional Hindu stories of India.[10] Along with Lakshmi and Saraswati, she forms the trinity of Hindu goddesses (Tridevi).[
https://en.wikipedia.org/wiki/Kali
https://en.wikipedia.org/wiki/Parvati