Shaka still reczognied Dingiswayo and his larger Mthethwa clan as overlord after he returned to the Zulu but, some years later, Dingiswayo was ambushed by Zwide’s amaNdwandwe and killed. There is no evidence to suggest that Shaka betrayed Dingiswayo. Indeed, the core Zulu had to retreat before several Ndwandwe incursions; the Ndwandwe was clearly the most aggressive grouping in the sub-region.
Shaka was able to form an alliance with the leaderless Mthethwa clan and was able to establish himself amongst the Qwabe, after Phakathwayo was overthrown with relative ease. With Qwabe, Hlubi and Mkhize support, Shaka was finally able to summon a force capable of resisting the Ndwandwe (of the Nxumalo clan). Historian Donald Morris states that Shaka’s first major battle against Zwide, of the Ndwandwe, was the Battle of Gqokli Hill, on the Mfolozi river. Shaka’s troops maintained a strong position on the crest of the hill. A frontal assault by their opponents failed to dislodge them and Shaka sealed the victory by sending his reserve forces in a sweep around the hill to attack the enemy’s rear. Losses were high overall but the efficacy of the new Shakan innovations was proved. It is probable that, over time, the Zulu were able to hone and improve their encirclement tactics.
Another decisive fight eventually took place on the Mhlatuze river, at the confluence with the Mvuzane stream. In a two-day running battle, the Zulu inflicted a resounding defeat on their opponents. Shaka then led a fresh reserve some seventy miles to the royal kraal of Zwide, ruler of the Ndwandwe, and destroyed it. Zwide himself escaped with a handful of followers before falling foul of a chieftainess named Mjanji, ruler of a baBelu clan (he died in mysterious circumstances soon afterward). Zwide’s general Soshangane (of the Shangaan) moved north towards what is now Mozambique to inflict further damage on less resistant foes and take advantage of slaving opportunities, obliging Portuguese traders to give tribute. Shaka later had to contend again with Zwide’s son Sikhunyane in 1826.
Shaka granted permission to Europeans to enter Zulu territory on rare occasions. In the mid-1820s Henry Francis Fynn provided medical treatment to the king after an assassination attempt by a rival tribe member hidden in a crowd (see account of Nathaniel Isaacs).[clarification needed] To show his gratitude, Shaka permitted European settlers to enter and operate in the Zulu kingdom. This would open the door for future British incursions into the Zulu kingdom that were not so peaceful. Shaka observed several demonstrations of European technology and knowledge, but held that the Zulu way was superior to that of the foreigners.
Dingane and Mhlangana, Shaka’s half-brothers, appear to have made at least two attempts to assassinate Shaka before they succeeded, with perhaps support from Mpondo elements, and some disaffected iziYendane people. While the British colonialists considered his regime to be a future threat, allegations that European traders wished him dead are problematic given that Shaka had granted concessions to Europeans prior to his death, including the right to settle at Port Natal (now Durban). Shaka had made enough enemies among his own people to hasten his demise. It came relatively quickly after the death of his mother Nandi in October 1827, and the devastation caused by Shaka’s subsequent erratic behavior. According to Donald Morris, in this mourning period, Shaka ordered that no crops should be planted during the following year, no milk (the basis of the Zulu diet at the time) was to be used, and any woman who became pregnant was to be killed along with her husband. At least 7,000 people who were deemed to be insufficiently grief-stricken were executed, although the killing was not restricted to humans: cows were slaughtered so that their calves would know what losing a mother felt like.
The Zulu monarch was killed by three assassins sometime in 1828; September is the most frequently cited date, when almost all available Zulu manpower had been sent on yet another mass sweep to the north. This left the royal kraal critically lacking in security. It was all the conspirators needed—they being Shaka’s half-brothers, Dingane and Mhlangana, and an iNduna called Mbopa. A diversion was created by Mbopa, and Dingane and Mhlangana struck the fatal blows. Shaka’s corpse was dumped into an empty grain pit by his assassins and filled with stones and mud. The exact location is unknown. A monument was built at one alleged site. Historian Donald Morris holds that the true site is somewhere on Couper Street in the village of Stanger, South Africa.
Shaka’s half-brother Dingane assumed power and embarked on an extensive purge of pro-Shaka elements and chieftains, running over several years, in order to secure his position. The initial problem Dingane faced was maintaining the loyalty of the Zulu fighting regiments or amabutho. He addressed this by allowing them to marry and set up a homestead (this was forbidden during Shaka’s rule), and they also received cattle from Dingane. Loyalty was also maintained through fear as anyone who was suspected of rivaling Dingane was killed. He set up his main residence at Mmungungundlovo and established his authority over the Zulu kingdom. Dingane ruled for some twelve years, during which time he fought, disastrously, against the Voortrekkers, and against another half-brother Mpande, who, with Boer and British support, took over the Zulu leadership in 1840, ruling for some 30 years. At the Battle of Isandlwana in 1879, the Zulus would become one of the few African peoples to defeat the British Army.
Though much remains unknown about Shaka’s personal appearance, sources tend to agree he had a strong, muscular body and was not fat. He was of medium height and his skin tone was dark brown. He was uncircumcised, which bucked a trend in Zulu culture near that time.
Shaka’s enemies described him as ugly in some respects. He had a big nose, according to Baleka of the Qwabe, as told by her father. He also had two prominent front teeth. Her father also told Baleka that Shaka spoke as though “his tongue were too big for his mouth.” Many said that he spoke with a speech impediment.
There is an anecdote that Shaka joked with one of his friends, Magaye, that he could not kill Magaye because he would be laughed at. Supposedly if he killed Magaye, it would appear to be out of jealousy because Magaye was so handsome and “Shaka himself was ugly, with a protruding forehead”.
Some older histories have doubted the military and social innovations customarily attributed to Shaka, denying them outright, or attributing them variously to European influences. More modern researchers argue that such explanations fall short, and that the general Zulu culture, which included other tribes and clans, contained a number of practices that Shaka could have drawn on to fulfill his objectives, whether in raiding, conquest or hegemony. Some of these practices are shown below.