His soldiers were furnished with a very large shield and a single assagai. When they went into action, they ran in a compact body on the enemy, and as soon as the first shower of spears fell, they crouched beneath their shields, allowed the weapons to expend their force, and then sprang in for a hand-to-hand encounter. Their courage, naturally great, was excited by promises of reward, and by the certainty that not to conquer was to die. If a soldier was detected in running away, he was instantly killed by the chief, and the same punishment awaited any one who returned from battle without his spear and shield. Owing to these tactics, he raised the tribe of the Amazulu to be the most powerful in the country. He absorbed nearly sixty other tribes into his own, and extended his dominions nearly half across the continent of Africa. He at last formed the bold conception of sweeping the whole South African coast with his armies, and extirpating the white inhabitants. But, while at the zenith of his power, he was treacherously killed by two of his brothers, Dingan and Umlangane. The two murderers fought for the kingdom on the following day, and Dingan ascended the throne over the bodies of both his brothers. The sanguinary mode of government which Tchaka had created was not likely to be ameliorated in such hands, and the name of Dingan was dreaded nearly as much as that of his brother. His successor and brother, Panda, continued to rule in the same manner, though without possessing the extraordinary genius of the mighty founder of his kingdom, and found himself obliged to form an alliance with the English, instead of venturing to make war upon them. Tchaka’s invention of the single stabbing assagai answered very well as long as the Zulus only fought against other tribes of the same country. But, when they came to encounter the Dutch Boers, it was found that the stabbing assagai was almost useless against mounted enemies, and they were obliged to return to the original form of the weapon.