A council called.--Mankerule.--Debates.--Temujin made general-in-chief.--He distributes rewards.--Reward of the two slaves.--His reasons.--Organization of the army.--Mode of attack.--The two armies.--The baggage.--Meeting of the two armies.--The battle.--Vang Khan defeated.--His flight.--His relations with the Naymans.--Debates among the Naymans.--Tayian.--Plan of the chieftains.--Vang Khan beheaded.--Tayian's deceit.--Disposal made of his head.--Sankum slain. A grand council was now called of all the confederates who were leagued with Temujin, at a place called Mankerule, to make arrangements for a vigorous prosecution of the war. At this council were convened all the chieftains and khans that had been induced to declare against Vang Khan. Each one came attended by a considerable body of troops as his escort, and a grand deliberation was held. Some were in favor of trying once more to come to some terms of accommodation with Vang Khan, but Temujin convinced them that there was nothing to be hoped for except on condition of absolute submission, and that, in that case, Vang Khan would never be content until he had effected the utter ruin of every one who had been engaged in the rebellion. So it was, at last, decided that every man should return to his own tribe, and there raise as large a force as he could, with a view to carrying on the war with the utmost vigor. Temujin was formally appointed general-in-chief of the army to be raised. There was a sort of truncheon or ornamented club, called the topaz, which it was customary on such occasions to bestow, with great solemnity, on the general thus chosen, as his badge of command. The topaz was, in this instance, conferred upon Temujin with all the usual ceremonies. He accepted it on the express condition that every man would punctually and implicitly obey all his orders, and that he should have absolute power to punish any one who should disobey him in the way that he judged best, and that they should submit without question to all his decisions. To these conditions they all solemnly agreed.