It's thought that chanting this mantra would defend the devotee against evil spirits, black magic and ghosts. It is alleged to get the power to rework the unfavorable energies during the sorroundings into constructive energies and therefore is a really effective gayatri mantra. The best moments to chant this mantra https://directoryunit.com/listings12755177/chamunda-things-to-know-before-you-buy