I am incapable of being slain with weapons even by the celestials and the Asuras themselves. This boon I also (like yourself) happen to have received from the Great-father.
अस्त्रपाशैर्न शक्योऽहं बद्धं देवासुरैरपि॥ पितामहादेष वरो ममापि हि समागतः।