Bhairava Is also known as upon as protector, as he guards the 8 Instructions on the universe. In Shiva temples, when the temple is shut, the keys are placed ahead of Bhairava. भूतसंघनायकं विशालकीर्तिदायकं काशिवासलोकपुण्यपापशोधकं विभुम् । नीतिमार्गकोविदं पुरातनं जगत्पतिं काशिकापुराधिनाथकालभैरवं भजे ॥८॥ You will find a wealthy custom in https://www.youtube.com/@vashikaranspecialist1