Board Thread:Theories and Speculation/@comment-45444155-20200806114740/@comment-6769189-20200806185437

Obito, Madara, and Danzo used Yin Yang without 6 Paths Chakra.

In context, Konan called it 6 Paths Power because it was a power Hagoromo used, not a power granted exclusively by 6 Paths chakra.