Goddess Bagla is the goddess on the Baglamukhi mantra. Also they are referred to as 'Valgamukhi'. She is definitely the supreme electrical power who will destroy all evil forces. Goddess Baglamukhi provides the facility to regulate her enemies. If you want to learn about the rituals of mantras, then check https://www.youtube.com/watch?v=AaJ2IkaqQUY