 These are the ancient eight tribes : the <unk> tribe , the <unk> tribe , the <unk> tribe , the <unk> tribe , the <unk> tribe , the Pixie tribe , the Li ( Black ) tribe , the <unk> tribe ... Soon after increasing in population they invaded the Northern Qi ( <unk> - Běi <unk> ) but lost a hundred thousand people to captivity . Then , being pressed by the Turks ( <unk> - <unk> ) , they temporarily resided in Korea ( <unk> - <unk> ) numbering not much more than ten thousand families . The tribes became scattered and were no longer the eight tribes of old . 
