Board Thread:Theories and Speculation/@comment-6769189-20150307180344/@comment-3279282-20150307190130

But not in the same way two chakra natures have. A combination of a chakra nature and Yin or Yang to create an advanced chakra nature is simply not possible, because Yin and Yang are no chakra natures. If Yin and Yang can be used to enhance or amplify a chakra nature is another story, but apparently, it works.