Anusapati

Anusapati, also called Anushanatha, was the second king of Singhasari in East Java, ruling from 1227 to 1248. The Pararaton makes him the son of Ken Dedes and Tunggul Ametung of Tumapel, raised as Ken Arok's stepson after his father's murder.

In 1227 he avenged Tunggul Ametung by killing Ken Arok with the same cursed kris that Mpu Gandring had forged for the murder. He ruled for two decades until 1248, when his half-brother Panji Tohjaya killed him with that same blade.