Sutasoma was son of Bhima and Draupadi, third of the Upapandavas. He played a major role in the battle by nearly killing Shakuni. He played a major role along with Yudhishthira and other Upapandavas in holding off Arjuna and Bhima on the 15th day.
All posts in Stories of Bhima in Mahabharata
Once in Badarikasrama forest, Draupadi scented the Saugandhika flower and was deeply attracted to it. The lotus species was not to be located easily. Bhima went in search of the flower and ended up at Kubera’s palace. He was stopped in his tracks by the rakshasas called Krodhavasas, but he defeated them all and reached the lotus pond. He also slew the rakshasa Maniman a wicked demon, who had in the past, incurred a curse from Rishi Agastya by spitting on his head. Being unused to the water of the pond, Bhima fell asleep on its shore. Later the Pandavas arrived with Krishna and Draupadi in search of Bhima. They met Kubera who offered them baskets of Saugandhika lotuses and sent them on their way. Kubera was especially happy, as the slaughter of Maniman had relieved him of the curse too. It was also during this search that Bhima met Hanuman (his brother, as both were Vayu’s children) in the forest and sought his blessings.
Yudhishthira appointed Bhima as the commander of Hastinapur. Upon the onset of the Kali yuga, Bhima and the other Pandavas retired. Giving up all their belongings and ties, the Pandavas made their final journey of pilgrimage to the Himalayas. On the journey, the group, one-by-one, begins to fall. When Bhima tires and falls down, he asks his elder brother why he, Bhima, is unable to complete the journey to heaven. Yudhishthira explains his brother’s vice of gluttony. In some versions of the story, Yudhishthira points out Bhima’s boastfulness, pride, and battle-lust as the reasons for his fall.
Once during a great festival, people from neighbouring countries had come to the kingdom of Virata. There was a wrestling bout where a wrestler from a different state, Jimuta proved to be invincible. Much to the delight of King Virata and his subjects, Bhima challenged Jimuta and knocked him out in no time. This greatly enhanced the reputation of the Pandavas in an unfamiliar territory.
Story – When Bhima crushed body of Jatasura as his objective was to seize the weapons of the Pandavas and to ravish Draupadi
In another minor incident in the epic, Jatasura, a rakshasa disguised as a Brahmin abducted Yudhishthira, Arjuna, Draupadi and the twin brothers, Nakula and Sahadeva during their stay at Badarikasrama. His objective was to seize the weapons of the Pandavas and to ravish Draupadi. Bhima, who was gone hunting during the abduction, was deeply upset when he came to know of Jatasura’s evil act on his return. A fierce encounter followed between the two gigantic warriors, where Bhima emerged victorious by decapitating Jatasura and crushing his body.