He had reached the throne by dint of promises, confirmed by the most sacred oaths, not one of which he had any intention of keeping, and the Swedes might as well have set a wolf on their throne as given it to this human tiger. One thing he knew, which was that the mischief and disquiet in Sweden were due to the ambition of the great lords, and he mentally proposed to ensure for himself a quiet reign by murdering all those whom he feared. [Illustration: SKANSEN RIVER.] Under what pretence of legality it could be done, and leave to him the appearance of innocence in the matter, was a difficult question. To attempt the bloody work with no ostensible motive might lose for him the crown which he had striven so hard to win, and in the dilemma he consulted with his confidential advisers as to what should be done. Some of them proposed that a quarrel and uproar between the Danes and Swedes in the town should be fomented, which the lords might be accused of bringing about. But there was danger that such a pretended quarrel might become a real one, and endanger his throne. Others advised that gun-powder should be laid under the castle and the lords be accused of seeking to blow up the king. But this was dismissed as too clumsy a device. Finally it was proposed to proceed against the lords as heretics, they having some years previously been excommunicated by the Pope for heretical practices. The king, indeed, had solemnly sworn to forget and forgive the past, but his cunning advisers told him that while he might speak for himself, he had no warrant to speak for the Church, the laws and rights of which had been violated. This pretext was seized upon by Christian with joy and he proceeded to make use of it in a way that every churchman in the land would have condemned with horror. On the 7th of November, the day after the coronation festivities ended, the king proceeded to put his treacherous plot into effect. A number of noble Swedes who had attended the festivities were brought to the castle under various pretences, and were there ushered into a large and spacious hall. With alarm they saw that the doors were closed behind them so that none could leave, though others might enter. When all were gathered Christian entered and took his seat on the throne, with his council and chief lords about him. Archbishop Trolle was also present as representative of the Church, but without knowledge or suspicion of the secret purpose of the king, who had brought him there to sanction by his presence the intended massacre. The charge which it was proposed to bring against the senators and lords was that of trespass against the archiepiscopal dignity and to demand retribution for the same, and this charge was accordingly brought in the name of the Church. The king then turned to the archbishop and asked: