61Eternal Rivals: Yin and Yang » For millennia, 2 lineages have controlled the history of the continent. The world is kept in constant war. Death, suffering, and anguish are mixed in with instability. However, the birth of the last 2 of the bloodlines will transform the crowded continent of today into the barren wasteland of tomorrow. *Split-Personality Naruto*, *Byakugan Naruto*.