Banten Sultanate
The nemesis of the Hindu Sunda Kingdom was no doubt the Islamic states of Java northern coast; they are the Demak, Cirebon and later the Banten Sultanate. In order to protect the political and spiritual order of the kingdom, also to protect the economic interest of the Sunda Kingdom against the menace of Muslim Javanese states, King Sang Ratu Jayadewata seek assistance to the Portuguese based in Malacca.