King Jie, the final ruler of the Xia dynasty (until c. 1600 BC), a notoriously cruel and immoral tyrant

brutal, greedy, arrogant and deceitful (idiom)

variant of 桀驁不馴|桀骜不驯[jie2 ao4 bu4 xun4]

see 桀驁不馴|桀骜不驯[jie2 ao4 bu4 xun4]

arrogant and obstinate (idiom); unyielding