From this you should know, O king that your son Duryodhana, born in Gandhari's womb, was a portion of Kali born for bringing about a universal slaughter.
य एष ते सुतो राजन् लोकसंहारकारणात्॥ कलेरंशः समुत्पन्नो गान्धार्या जठरे नृप।