He reigned during the early phases of the Tây Sơn wars that embroiled Vietnam in extensive warfare from 1771 to 1802, and succumbed as consequence of the conflict.
When the ruler of the junior branch died in 1765, Po Tisuntiraydapaghoh was nominated as successor by the Vietnamese Nguyễn lord, but only started his reign in 1768.
The rebellion canalized popular grievances with the oppressive court of the Nguyễn lords, and attracted highlanders and Chams, apart from Chinese pirates and discontended Vietnamese.
The eldest of the three Tây Sơn brothers, Nguyễn Nhạc, played on the prestige of old Champa and even appropriated the royal Cham regalia.
Hearing about the incident, the furious Nguyễn Nhạc apprehended the Cham ruler and brought him to the capital where he was done to death, in spite of his protestations of innocence.