kali was later incarnated as king duryodhana, eldest of the one hundred kaurava brothers. his companion dvapara became his uncle shakuni. the day duryodhana was born, he unleashed a donkey-like scream which the donkeys outside the home replied to. despite the advice from vidura to discard the evil baby, duryodhana's father dhritarashtra kept the child because demons had received a boon from shiva that the future king would be invincible.