The Pandavas finally reached Panchala, where they stayed at a potter's house. Based on their attire, the potter's family assumed they were poor Brahmins. On the occasion of Draupadi's swayamvara, the city was bustling with activity, and there were decorations everywhere.
But in the palace, King Drupada bore a pensive expression. He strongly hoped Draupadi would marry Arjuna because he believed only Arjuna would be able to help him kill Dronacharya. He also felt Drona would be hesitant to hurt his dear student Arjuna's father-in-law. So, he decided that Draupadi's swayamvara would consist of a task that only a supreme archer could perform. He had a strong bow made, which required considerable expertise to string. On the ceiling, in the middle of the hall, was a rotating ring with a fish attached. On the ground, directly beneath it, was a large pan containing boiling oil.
The rules of the swayamvara were announced: the participant archers would have to aim an arrow at the fish's eye, looking only at its reflection in the pan of oil. Whoever's arrow hit its mark would be declared the winner.
The arena was packed with suitors as well as spectators. Among the kings and princes were Duryodhana, Dushasana, Karna, Shakuni, and Jarasandha, the king of Magadha. Lord Krishna and his elder brother, Balarama—sons of Kunti's brother Vasudeva—were also present. A part of the stadium was reserved for Brahmins, where the Pandavas, still in disguise, sat down.
Soon it was time for the Panchala princess to enter the stadium. Her arrival was announced by the sounds of trumpets and drums. The kings, princes, sages, and Brahmins welcomed her with cheers.
For the most part, the Pandavas evaded attention, but Krishna and Balarama recognized them. From the very beginning, Krishna felt there was something amiss about the muscular Brahmins. His sharp eyes even noticed the marks left by bowstrings on their shoulders. He had heard the news about the Pandavas' death in the lac palace but had never believed it.