The Yuki clan (雪一族, Yuki Ichizoku) lived in the Land of Water. Some time ago, the country was in the midst of a civil war. In this war, different sides battled each other using ninja, some of whom possessed kekkei genkai.
After the war ended, memories of the horrific battles still lingered in the minds of the people, causing wide-spread persecutions against those with kekkei genkai. Because of this, the Yuki clan, whose members carried the Ice Release kekkei genkai went into hiding. The name of the Village where those Shinobi are is not known!
Now the last survivors of the clans are:
The Elder: Owydelu