What is "yakshini"

Yakshini (, also known as Yakshi and Yakkhini in Pali) are mythical beings of Hindu, Buddhist, and Jain mythology. Yakshini (Yakshi) is the female counterpart of the male Yaksha, and they are attendees of Kubera, the Hindu god of wealth who rules in the mythical Himalayan kingdom of Alaka. They are the guardians of the treasure hidden in the earth and resemble fairies. Yakshinis are often depicted as beautiful and voluptuous, with wide hips, narrow waists, broad shoulders, and exaggerated, spherical breasts. In Uddamareshvara Tantra, thirty-six Yakshinis are described, including their mantras and ritual prescriptions. A similar list of Yakshas and Yakshinis are given in the Tantraraja Tantra, where it says that these beings are givers of whatever is desired. Although Yakshinis are usually benevolent, there are also yakshinis with malevolent characteristics in Indian folklore.