Board Thread:Naruto Discussions/@comment-25645405-20141128183407/@comment-4366149-20141202232419

Seelentau wrote: And I've stated several times why it isn't possible to create a new advanced elemental nature by combining an elemental nature release and either Yin chakra or Yang chakra. Oh Seel... just answer the simple questions :D

So essentially, Kakashi's silence is the the primary evidence that proves it is impossible to combine Yin or Yang nature with any of the five basic natures, right?

You're saying that if the manga was silent about something, then it never existed in the manga, right?