I have now told you truly the first portion of your question fully, about the origin and creation of the sword, O foremost of Bharata's family.
इत्येष प्रथमः कल्पो व्याख्यातस्ते सुविस्तरात्। असेरुत्पत्तिसंसर्गो यथावद् भरतर्षभ॥