During the Pandavas' 13th year of incognito exile in Matsya kingdom, Bhima (disguised as the cook Vallabha) killed Keechaka, Queen Sudeshna's brother and the army commander, after Keechaka attempted to molest Draupadi (disguised as Sairandhri). This was a pivotal moment in their year of hiding. Jarasandh was killed in Year 14, Bakasur in earlier years, and Shishupal by Krishna.