 He reigned as the king of Champa from 1307 - 1312.Because Chế Chí's Vietnamese mother refused to die with her husband and Chế Chí's father, Chế Mân, Chế Chí set out to recapture two districts ceded by Champa to Annam in their time of peace brought on by the wedding of his father and mother.He was defeated, however, and died a prisoner in Annam.