This vast host collected, the question of supplies presented itself as a serious matter. "Do not let that trouble you," said the emperor to his general. "I have taken steps to provide for that, and promise you that provisions are more likely to be wanting in my palace than in your camp." The event proved the soundness of the old warrior's judgment and his warlike skill. A great battle soon took place, in which Wang Tsein, taking advantage of a false movement of the enemy, drove him in panic flight from the field. This was soon followed by the complete conquest of the principality, whose cities were strongly garrisoned by imperial troops, and its rulers sent to the capital to experience the fate of the preceding princely captives. The subjection of several smaller provinces succeeded, and the conquest of China was at length complete. The feudal principalities, which had been the successors of the independent kingdoms into which the Chinese territory was originally divided, were thus overthrown, the ancient local dynasties being exterminated, and their territories added to the dominion of the Tsins. The unity of the empire was at length established, and the great conqueror became "the first universal emperor." Hoangti the Great, as we may justly designate the man who first formed a united Chinese empire, and to whom the mighty conception of the Great Wall was due, did not exhaust his energies in these varied labors. Choosing as his capital Heenyang (now Segan Foo), he built himself there a palace of such magnificence as to make it the wonder and admiration of the age. This was erected outside the city, on so vast a scale that ten thousand men could be drawn up in order of battle in one of its courts. Attached to it were magnificent gardens, the whole being known as the Palace of Delight. Within the city he had another palace, of grand dimensions, its hall of audience being adorned with twelve gigantic statues made from the spoils of his many campaigns, each of them weighing twelve thousand pounds. The capital was otherwise highly embellished, and an edict required that all weapons should be sent to the arsenal in that city, there being no longer danger of civil war, and "peace being universal." This measure certainly tended to prevent war, and "the skilful disarming of the provinces added daily to the wealth and prosperity of the capital."