That greatly powerful being will be able to from the Snake-sacrifice. The Grandsire told this to the celestials in olden times.
स सर्पसत्रात्किल नो मोक्षयिष्यति वीर्यवान्। एवं पितामहः पूर्वमुक्तवांस्तु सुरैः सह॥