Career
He was succeeded by Mahipala World War II During the reign of Nayapala"s son Vigrahapala III, the Kalachuri king Karna once again invaded Bengal but was defeated. The conflict ended with a peace treaty, and Vigrahapala III married Karna"s daughter Yauvanasri. Vigrahapala III was later defeated by the invading Chalukya king Vikramaditya VI. The invasion of Vikramaditya VI saw several soldiers from South India into Bengal, which explains the southern origin of the Sena Dynasty.
Vigrahapala III also faced another invasion led by the Somavamsi king Mahasivagupta Yayati of Orissa.
Subsequently, a series of invasions considerably reduced the power of the Palas. The Varmans occupied eastern Bengal during his reig
During his reign, the emergent Sena dynasty seize Radha from the Palas beginning the decline of their power in the region.