Akitania Berria has a long and complex history. Despite being long inhabited by neolithical peoples, the earliest statelets in Princi Negre Island date from roughly 1690-1680BP. At that time, according to modern research, eight different cultures were already organized as states with an established government and culture: Urvachek, Uranhu, Urramovan, Urbontu, Ureuska, Urmuntan, Urkeltan and Urkitan. Each of these cultures is related to one ethnic group from Eras or Longerath. A series of major migrations over land and sea ensued for the next three centuries, until the establishment of the First Kingdoms, circa 1290BP: Muntanya, Ainhugo, Kaboua, Ramova Satara, Ramova Obnovena, Ainhi, Auniu, Agitenia, Monomatupo, Ntotila and Anhuko. A new migration wave from overseas brought the Ugere people