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