Devi Bagala is the deity of Bagalamukhi Mantra. She's also referred to as 'Valgamukhi'. 'Bagala' or 'Vagla' basically suggests a 'rope' or possibly a 'bridle' – that is definitely put within the mouth to control the movements of tongue - and 'mukhi' usually means 'confronted'. She is the super electric https://www.youtube.com/watch?v=CQDKEh9UjJA