Besides, occasions were continually occurring in which Vang Khan wished for Temujin's aid, and could not dispense with it. At one time, while engaged in some important campaigns, far away among the mountains, Yemuka contrived to awaken so much distrust of Temujin in Vang Khan's mind, that Vang Khan secretly decamped in the night, and marched away to a distant place to save himself from a plot which Yemuka had told him that Temujin was contriving. Here, however, he was attacked by a large body of his enemies, and was reduced to such straits that he was obliged to send couriers off at once to Temujin to come with his intrepids and save him. Temujin came. He rescued Vang Khan from his danger, and drove his enemies away. Vang Khan was very grateful for this service, so that the two friends became entirely reconciled to each other, and were united more closely than ever, greatly to Yemuka's disappointment and chagrin. They made a new league of amity, and, to seal and confirm it, they agreed upon a double marriage between their two families. A son of Temujin was to be married to a daughter of Vang Khan, and a son of Vang Khan to a daughter of Temujin.
This new compact did not, however, last long. As soon as Vang Khan found that the danger from which Temujin had rescued him was passed, he began again to listen to the representations of Yemuka and Sankum, who still insisted that Temujin was a very dangerous man, and was by no means to be trusted. They said that he was ambitious and unprincipled, and that he was only waiting for a favorable opportunity to rebel himself against Vang Khan and depose him from his throne. They made a great many statements to the khan in confirmation of their opinion, some of which were true doubtless, but many were exaggerated, and others probably false. They, however, succeeded at last in making such an impression upon the khan's mind that he finally determined to take measures for putting Temujin out of the way.
Accordingly, on some pretext or other, he contrived to send Temujin away from Karakorom, his capital, for Temujin was so great a favorite with the royal guards and with all the garrison of the town, that he did not dare to undertake any thing openly against him there. Vang Khan also sent a messenger to Temujin's own country to persuade the chief persons there to join him in his plot. It will be recollected that, at the time that Temujin left his own country, when he was about fourteen years old, his mother had married a great chieftain there, named Menglik, and that this Menglik, in conjunction doubtless with Temujin's mother, had been made regent during his absence. Vang Khan now sent to Menglik to propose that he should unite with him to destroy Temujin.
"You have no interest," said Vang Khan in the message that he sent to Menglik, "in taking his part. It is true that you have married his mother, but, personally, he is nothing to you. And, if he is once out of the way, you will be acknowledged as the Grand Khan of the Monguls in your own right, whereas you now hold your place in subordination to him, and he may at any time return and set you aside altogether."
Vang Khan hoped by these arguments to induce Menglik to come and assist him in his plan of putting Temujin to death, or, at least, if Menglik would not assist him in perpetrating the deed, he thought that, by these arguments, he should induce him to be willing that it should be committed, so that he should himself have nothing to fear afterward from his resentment. But Menglik received the proposal in a very different way from what Vang Khan had expected. He said nothing, but he determined immediately to let Temujin know of the danger that he was in. He accordingly at once set out to go to Temujin's camp to inform him of Vang Khan's designs.
In the mean time, Vang Khan, having matured his plans, made an appointment for Temujin to meet him at a certain place designated for the purpose of consummating the double marriage between their children, which had been before agreed upon. Temujin, not suspecting any treachery, received and entertained the messenger in a very honorable manner, and said that he would come. After making the necessary preparations, he set out, in company with the messenger and with a grand retinue of his own attendants, to go to the place appointed. On his way he was met or overtaken by Menglik, who had come to warn him of his danger. As soon as Temujin had heard what his stepfather had to say, he made some excuse for postponing the journey, and, sending a civil answer to Vang Khan by the embassador, he ordered him to go forward, and went back himself to his own camp.
This camp was at some distance from Karakorom. Vang Khan, as has already been stated, had sent Temujin away from the capital on account of his being so great a favorite that he was afraid of some tumult if he were to attempt any thing against him there. Temujin was, however, pretty strong in his camp. The troops that usually attended him were there, with the four intrepids as commanders of the four principal divisions of them. His old instructor and guardian, Karasher, was with him too. Karasher, it seems, had continued in Temujin's service up to this time, and was accustomed to accompany him in all his expeditions as his counselor and friend.
When Vang Khan learned, by the return of his messenger, that Temujin declined to come to the place of rendezvous which he had appointed, he concluded at once that he suspected treachery, and he immediately decided that he must now strike a decisive blow without any delay, otherwise Temujin would put himself more and more on his guard. He was not mistaken, it seems, however, in thinking how great a favorite Temujin was at Karakorom, for his secret design was betrayed to Temujin by two of his servants, who overheard him speak of it to one of his wives. Vang Khan's plan was to go out secretly to Temujin's camp at the head of an armed force superior to his, and there come upon him and his whole troop suddenly, by surprise, in the night, by which means, he thought, he should easily overpower the whole encampment, and either kill Temujin and his generals, or else make them prisoners. The two men who betrayed this plan were slaves, who were employed to take care of the horses of some person connected with Vang Khan's household, and to render various other services. Their names were Badu and Kishlik. It seems that these men were one day carrying some milk to Vang Khan's house or tent, and there they overheard a conversation between Vang Khan and his wife, by which they learned the particulars of the plan formed for Temujin's destruction. The expedition was to set out, they heard, on the following morning.
It is not at all surprising that they overheard this conversation, for not only the tents, but even the houses used by these Asiatic nations were built of very frail and thin materials, and the partitions were often made of canvas and felt, and other such substances as could have very little power to intercept sound.
The two slaves determined to proceed at once to Temujin's camp and warn him of his danger. So they stole away from their quarters at nightfall, and, after traveling diligently all night, in the morning they reached the camp and told Temujin what they had learned. Temujin was surprised; but he had been, in some measure, prepared for such intelligence by the communication which his stepfather had made him in respect to Vang Khan's treacherous designs a few days before. He immediately summoned Karasher and some of his other friends, in order to consult in respect to what it was best to do.
It was resolved to elude Vang Khan's design by means of a stratagem. He was to come upon them, according to the account of the slaves, that night. The preparations for receiving him were consequently to be made at once. The plan was for Temujin and all his troops to withdraw from the camp and conceal themselves in a place of ambuscade near by. They were to leave a number of men behind, who, when night came on, were to set the lights and replenish the fires, and put every thing in such a condition as to make it appear that the troops were all there. Their expectation was that, when Vang Khan should arrive, he would make his assault according to his original design, and then, while his forces were in the midst of the confusion incident to such an onset, Temujin was to come forth from his ambuscade and fall upon them. In this way he hoped to conquer them and put them to flight, although he had every reason to suppose that the force which Vang Khan would bring out against him would be considerably stronger in numbers than his own.