逆贼

逆贼	nì zéi	renegade / traitor and bandit
逆	nì	contrary / opposite / backwards / to go against / to oppose / to betray / to rebel
贼	zéi	thief; robber / (bound form) traitor; subversive / (bound form) evil; wicked / sly; shifty; devious / (literary) to harm; to injure / (coll.) extremely; insanely; damn (common in NE China and Taiwan)