In Medang kingdom in Central Java, it is customary to erect candi (temple) to honor and sent the soul of a dead king. The image of god inside the garbhagriha (central chamber) of the temple often portrayed the deceased king as a god, as the soul of the dead king finally united with the revered god in svargaloka. Some archaeologists propose that the statue of Shiva in the garbhagriha of Prambanan main temple was modelled after King Balitung, serving as a depiction of his posthumous deified self. It is suggested that the concept of devaraja was the fusion of Hinduism with native Austronesian ancestor worship. The 11th century great king Airlangga of Kahuripan in East Java, was deified posthumously as Vishnu in Belahan temple. In Java, the tradition of divine king continued well to Kediri, Singhasari, and Majapahit kingdom in the 15th century.