His previous generation supported Sher Shah Suri against the Mughal. In 1580 he supported rebellion against the Mughal by Masum Khan Kabuli. He clashed with the chief of Kharagpur Raj, Sangram Singh. After suppressing therebellion, he supported the Mughal expedition led by Shahbaz Khan Kamboh against the Afghans in Bengal and Odisha.[2][3][4]
Puran Mal was successful in befriending Shahbaz Kamboh. He attacked Sangram Singh of Kharagpur. Sangram Singh had to seek shelter in the forest. Puran Mal became powerful. When a Rajput follower of Puran Mal allied with Sangram Singh and attempted to kill Shahbaz Khan Kamboh, he killed another person. Shahbaz Khan Kamboh imprisoned Puran Mal. Later the assailant was arrested and killed and Puran Mal was released. Shahbaz Khan Kamboh was transferred to Bengal from Bihar by Mughal. Sangram Singh again became king of Kharagpur. Later Puran Mal became independent from the empire.[5]
Raja Man Singh was able to make Sangram Singh and Puran Mal as tributary of Mughal.[5] In 1591, he participated in the Mughal expedition against Qutlugh Khan Lohani of Odisha with Sangram Singh of Kharagpur, Rupnarain Sisodiah, Man Singh, Yousuf Shah Chak, the ex-ruler of Kashmir and Madhu Karn Shah of Khukhra.[6]
^Yogendra Roy (1998). "Landed Aristocracy and the Peasantry in Medieval Bhagalpur". Proceedings of the Indian History Congress. 59: 279–286. JSTOR44146998.
^Ahmed Raza Khan (1987). "Chieftains in Bihar During the Mughal Period". Proceedings of the Indian History Congress. 48: 197–205. JSTOR44141673.
^Yogendra Roy (2001). "Significance of Teliagarhi Fort during the Seventeenth Century". Proceedings of the Indian History Congress. 62: 1069–1077. JSTOR44155847.