Jarasandha said: “I have never done you an injury. Why, therefore, do ye regard me as your enemy?” Then Krishna revealed himself, and upbraided the king because that he was wont to offer up in sacrifice to Shiva the rajahs whom he took captive in battle. He said: “Thou hast slaughtered our kinsmen in this manner because thou dost imagine there liveth no man who is so powerful as thou. For thy sins thou art doomed to go to Yama's kingdom, there to be tortured a time. But thou canst attain to the Heaven of Indra by dying the death of a Kshatriya in battle with thy peers. Now, O king, we challenge thee to combat. Set free the rajahs who are in thy dungeons, or die at our hands!” Said the king: “I have taken captive in battle these royal prisoners of mine, whom I shall offer in sacrifice to Shiva, according to my vow. Let us therefore meet in battle, army against army, or in single combat.” Krishna said: “Meet thou one of us in single combat. With whom dost thou desire to fight?” Then Jarasandha expressed his wish to meet Bhima in battle. Bhima was made glad thereat, for, in truth, he thirsted for the conflict; but he desired that they should fight without weapons, and the king consented, and made ready for the fray. Now Jarasandha was of lofty stature and great strength, and he fought so fiercely that the combat lasted for thirteen days in presence of great multitudes of the people. In the end the king was swung aloft, and his back was broken over Bhima's knee. Then a mighty tumult arose, which caused all who were there to quake with fear, for the roar of the Pandavas mingled with the shrieks of Jarasandha ere death silenced him. Krishna went boldly into the palace and set free all the rajahs who were in captivity. And one by one they took vows to attend the Imperial sacrifice. Then Krishna received Sahadeva, son of Jarasandha, and installed him as Rajah of Magadha. When the great Yudhishthira came to know that Jarasandha had been slain, he sent forth his four brethren with great armies to collect tribute from every rajah in the world.[255] Some there were among the kings who welcomed them; others had to be conquered in battle. But when they had sworn allegiance to Yudhishthira, they joined the Pandava force and assisted in achieving further victories. A whole year went past ere the brethren returned again unto Indra-prastha. [255] That is, in Northern India. Krishna came from Dwaraka to aid Yudhishthira at the ceremony, and he brought with him much wealth and a mighty army. Stately pavilions were erected for the kings who came to attend the great sacrifice: their turrets were high, and they were swan-white and flecked with radiant gold. Silver and gold adorned the walls of the rooms, which were richly perfumed and carpeted and furnished to befit the royal guests.