After being found by the 4th hokage in the forest right before 9tails attacked the 3rd hokage took care of Mori and when she was 5he took her to the sand village to meat the kasekagea and his children she wandered off to find someone to play with or talk to she found gaara and started to play and talk to him but when Twins are often seen as bad luck in many cultures, and maybe they're right. Try Premium. They were also one of the most well known powerful clans among the leaf, considering their kekkei genkai has the power to blind someone. None of this is canon.
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