The first davidovian peoples crossed intro Karia around the year 3.000 BP (supossedly guided by Kushi, son of the hero and king Davidion). With them they brought new technologies unknown to the indigenous peoples, specially bronce weapons and weels, specially usefull for a new weapon, the war charriot. This tipe of weapon was used by the davidovian peoples in their main continent of Teria ( There, it would remain part of warfare for millenia). The direction of the expansion of this davidovian peoples was apparently West-East, where they quickly conquered the native tribes and colonized the area, intermarrying and assimilating them into their culture. During this time their culture and language started to diverge from their cousins of the other side of the straight. The first seris or proto-seris settlements were not cities, but rather villages or hill forts , protected by wooden walls and tall towers. Most of the economy was based on agriculture, specially the cultivation of rice and wheat alongside the fertile river lands. Pottery production was also a technology that the seris brought to the new continent (before, the natives used wooden containers). Evidences of trade with the unconquered natives of the South and with the Davidovian and Elven realms of Teria (specially pottery and bronce jewelry) are also found.