The Blessings of Maa Baglamukhi make a divine protective shield in the shape of the aura close to somebody thus safeguarding him/her from malefic energies in the form of black magic spells or evil eye. Pleased with Vishnu, the goddess appeared and introduced forth her manifestation Bagalamukhi within the lake. https://www.youtube.com/shorts/5VeSyP9JRw0