In the 25th episode of "Mareyalaagada Mahabharata," Yudhishthira, following Narada Maharshi's guidance, seeks to perform the Rajasuya sacrifice to establish his supremacy. Krishna advises that to achieve this, Yudhishthiramust first defeat the kings of Aryavarta, starting with Jarasandha, the powerful ruler of Magadha. Krishna, Bhima, and Arjuna, disguised as Brahmins, enter Jarasandha's capital and challenge him to a duel. In the ensuing combat, Bhima kills Jarasandha, clearing the way for Yudhishthira's Rajasuya sacrifice.