About this head-hunting something has been said already, more will be said presently. As a Dayak said to a European, "You like books, we like heads."

In the latter half of the seventeenth century, the Sultan of Bruni, Muadin, was constrained to call in the aid of his neighbour, the Sultan of Sulu, to quell an insurrection, and in consideration of this assistance ceded to him the land from the north as far as the Kimanis river.

Sultan Abdul Mubin had murdered his uncle, Sultan Muhammad Ali, and usurped the throne. Pangiran Bongsu, under the title of Sultan Muadin, with the assistance of the Sulus, defeated Abdul Mubin, who was executed. Muhammad Ali was murdered in 1662, and a war ensued that lasted about twelve years.[[71]]

The Spaniards attacked Sulu, captured the capital, and carried off the Sultan to Manila. When the English took Manila, under Sir William Draper in 1762, they released the Sultan Mumin, and he ceded the territory that had been granted to his predecessors by the Sultan of Bruni in or about 1674 to the East India Company, by deed signed in 1763, in consideration of an engagement entered into by the Company to protect him from the Spaniards.

Sultan Jemal ul Alam, of Bruni, who died in 1796, married Rajah Nur Alam, daughter of his uncle Sultan Khan Zul Alam, 21st Sultan of Bruni, by his first wife. By her he had one legitimate son, Omar Ali Saif Udin. The wife of Sultan Jemal had a full brother, Sri Banun Muda (usually called Rajah Api), and also half-brothers Hasim and Muhammad, sons of Khan Zul Alam by his second wife, and Bedrudin and two other sons by his third wife, a Lanun lady of rank.

On the death of his grand-uncle, also grandfather, and predecessor, Khan Zul Alam, Omar Ali was but a child, and Rajah Api claimed the throne, under the title of Sultan Muhammad Alam, and there were years of trouble in Bruni. Sir Hugh Low describes him as a madman with the most cruel propensities, whence probably his nickname Api, which signifies "Fire." He treated his nephew with great roughness, and often threatened him with a drawn sword, and Omar ran whimpering to his mother to complain. The prince's mother had long been jealous of the assumption of the sultanate by her brother, and, her son being almost imbecile, she hoped, by getting rid of Api, to exercise great power in the state. Accordingly, about the year 1828, she summoned those of her party and surrounded the residence of the Sultan Muhammad Alam, or Api, who finding himself deserted escaped in a boat. His sister sent after him a pangiran, or noble, with professions of friendship, and this pangiran persuaded him to assume the disguise of a woman to facilitate his escape. Then he got him into a little skiff, and led him into an ambush, where he was ordered to be put to death. He received the intimation with firmness. "Observe," said he, "when you strangle me, on which side my body shall fall—if to the right it prognosticates good for Bruni, if to the left it foretells evil." The bow-string was twisted, and Api sank on his left side. As we shall see that omen proved true.

Api's brother, Rajah Muda Hasim, an amiable, courteous, feeble man, was installed as Regent; and some time later was sent to Sarawak, where a rebellion had broken out, caused by the exactions and cruelty of the Pangiran Makota, who had been appointed governor of Sarawak by the Sultan. Hasim found the whole district a prey to anarchy, and those who should have reduced it to order were incompetent and too cowardly to fight. All he was able to do was to maintain a nominal sovereignty in the capital, Kuching.

The Malays and Arabs being Muhammadans, looked down on the pagan Land-Dayaks, subject to their domination, as mere bondsmen, to be slaughtered, fleeced, or enslaved—to be treated, in a word, as their caprice dictated, without being taken to task for their misdeeds. The limit of their exactions was fixed by necessity. The point beyond which oppression ceased was that where nothing was left to be extorted. But over the Sea-Dayaks of Sekrang, Saribas, and Kanowit they had no power. These tribes were far too independent in character and powerful to submit to oppression. These Sea-Dayaks would follow their so-called masters on a piratical expedition, and would obey them only so far as it pleased themselves to do so. As to the Kayans, they were too greatly feared to be molested. The late Mr. H. B. Low[[72]] in 1879 was refused permission by the Sultan to cross into the Baram by the Limbang, for fear lest this should show the Kayans a way into Bruni. The Malay rulers oppressed their own people and the Melanaus almost as badly as they did the Land-Dayaks, murdering, robbing, and enslaving them.

The Land-Dayaks in Sarawak were governed by local Malay datus called Patinggi, Bandar, and Temanggong. These officers monopolised the trade. When the Dayaks had collected rice, edible birds' nests, wax, etc., the Patinggi claimed the right to buy the produce at a price fixed by himself, and one that barely allowed the seller enough to pay for his own necessaries. And not only did the Patinggi claim the right of pre-emption, but so did all his relatives, and in the end so did every Bornean Malay of any position. If the poor Dayak did not produce sufficient to satisfy the Patinggi, girls and children were taken to make up the deficit and sold into slavery.[[73]]

He would sometimes send a bar of iron to a headman of a tribe, whether the latter wanted it or not, and require him to purchase it at an exorbitant price fixed by the sender. The man dared not refuse; then another bar was sent, and again another, till the Dayak chief was reduced to poverty.