Wikramawardhana was a Javanese king and succeeded Hayam Wuruk

Hayam Wuruk

Hayam Wuruk, also called Rajasanagara, , was a Javanese King and the fourth monarch of Majapahit empire. Together with his prime minister Gajah Mada, he reigned the empire at the time of its greatest power. He was preceded by Tribhuwana Wijayatunggadewi and succeeded by his son in law...

 as the fifth monarch of the Majapahit empire

Majapahit Empire

Majapahit was a vast archipelagic empire based on the island of Java from 1293 to around 1500. Majapahit reached its peak of glory during the era of Hayam Wuruk, whose reign from 1350 to 1389 marked by conquest which extended through Southeast Asia. His achievement is also credited to his prime...

, reigning from 1389 to 1429. He was the nephew and also the son-in-law of the previous monarch after taking princess Kusumawardhani, Hayam Wuruk's daughter, as his wife. His co-reign with his queen consort was challenged by Hayam Wuruk's other offspring, Bhre Wirabhumi. Bhre Wirabhumi felt that he had a better right to be successor since he was the only son of the late monarch. Wirabhumi, however, lacked legitimacy because his mother was a concubine, not the queen consort. The struggle for succession resulted in the Paregreg war. Despite Wikramawardhana's success in winning the war and defeating Wirabhumi, the civil war gravely weakened previously unchallenged Majapahit hegemony in Nusantara

Nusantara

Nusantara is an Indonesian word for the Indonesian archipelago. It is originated from Old Javanese and literally means "archipelago".The word Nusantara was taken from an oath by Gajah Mada, as written on an old Javanese manuscript Pararaton and Negarakertagama...

and loosened Majapahit's grip on its far flung vassal kingdoms.

Wikramawardhana ruled until 1429, and was succeeded by his daughter, Suhita.