Un brazo
The most famous Iban warrior to resist the authority of the Brooke administration was Libau "Rentap". The Brooke government had to send three successive punitive expeditions in order to defeat Rentapi at his fortress on the top of Sadok Hill. Brooke's force suffered major defeats during the first two expeditions. During the third and final expedition, Brooke built a large cannon called "Bujang Sadok" (Prince of Sadok Mount) to rival Rentap's cannon nicknamed "Bujang Timpang Berang" (The One Arm Bachelor) and made a truce with the sons of a famous chief, who supported Rentap in not recognizing the government of Brooke due to his policies.