Prolouge
The sage of six paths is known as the god of all shinobi but for hundreds of years people have tried to gain his powers and yet none have been successful .
Why? Because the sage knew that evil would rise again and he knew if anyone wielded his power and the power of the juubi they would be unstoppable .so he rewrote the dna of his descendants so that they would never gain his power but some have come very close to this.
History says that the sage had two sons but they never talked about his other children and this is the key .
His first son was not actually the founder of the uchiha he was the founder of the namikaze clan. He inherited his fathers eyes and his speed .he had blond hair and blue eyes .he loved peace and therefore decided to move out and start his own eyes were called the sekaigan(world eye) they gave him all the powers of the rinnegan but to a lesser extent .
The next born was the founder of the uzumaki clan .he had red hair and purple eyes .he inherited his fathers eyes and physical prowess allowing him to control all known and unknown elements .he was also great with sealing jutsu.
The third was the founder of hyuga clan he had dark hair and and pale eyes he could see chakra pathways and stop and disrupt the enemies chakra .
The fourth was the founder of the uchiha clan with dark hair and spiral eyes he wanted to control the world through power because of all the problems he had seen were caused from being weak.
The fifth was the founder of the senju clan he had his fathers physical powers. And spiritual energy .
The sages sons all had younger twin sisters who also had the same powers as their older brothers .
The sage had told his first two sons that he did not want them to be his successors but instead he wanted to choose between his last two children this made the sages sons extremely angry and they felt betrayed by their father but he told them there was a reason. He said that the youngers were no where near as powerful as them and that is why he had made it so .he told them of a vision that he had that showed all his descendants engaged in a bloody war that would spell the end for mankind . he told them that they were his true heirs and to prove it he would share certain secrets with them and also before he died he would bless them with the powers of the juubi and give them the tailed beasts .
So many years had past and the sages sons had grown into men while the sage himself had gotten old so he called all his sons and his daughters to his death bed and he blessed them all individually . in the end he chose his youngest son as his successor and then split the juubi into 9 places giving the 5 strongest to the eldest and the other four to the younger one .
The uchiha clan ancestor felt betrayed by his siblings so he left to plot his revenge.
Yrs later he came back to destroy his younger brother and his elder brothers the eldest 2 sons who had moved to foreign lands were no where to be found while the hyuga ancestor decided to stay away from his family to seek peace and avoid family squabbles .
The uchiha ancestor attacked his brother and the two began to fight and they fought and fought and fought eventually news got to the namikaze and the uzumaki and they came over to fight their brother together the three of them beat their brother till he was half dead . he swore revenge and trained his children to hate their relatives .
His hatred was passed down onto his descendants causing the uchiha clan to have strained relationships with other clans . that is until minato namikaze became hokage.