Who is he? Is he the deity Rudra (Shiva) himself? Is he a Yaksha or a celestials or a Asura? The celestials often come to this best of mountains.
कोऽयं देवो भवेत् साक्षाद् रुद्रो यक्षः सुरोऽसुरः विद्यते हि गिरिश्रेष्ठे त्रिदशानां समागमः॥