Board Thread:Theories and Speculation/@comment-1512913-20160709202754/@comment-1872728-20160711144028

Elveonora wrote: I don't think Six Paths Senjutsu/Truth Seeking Balls is something Hagoromo was born with. I didn't say he was born with it, I'm saying he got TSB because he manifested Rinnegan, and Six Paths Sage Mode. Elveonora wrote: Combining Asura and Indra's chakras recreates Hagoromo's chakra and thus the Rinnegan, but Madara nor Sasuke have Six Paths Senjutsu/Truth Seeking Balls with Hagoromo's chakra alone, or hell neither did Nagato or Obito. But Hagoromo's chakra is more than the Rinnegan, you forgot about the Six Paths Sage Mode. Elveonora wrote: Meaning, by whichever means did Hagoromo get Six Paths Senjutsu/Truth Seeking Balls, it came later in his life and they WEREN'T an innate part of his chakra, since Hamura got it too. If you're saying that they wouldn't be able to manifest TSB with their own chakra, even if they upgraded themselves, and only after they utilised Sage Chakra did they manifest it, then it's impossible to explain why the TSB can't nullify Senjutsu. Hell, Naruto had to utilise his TSB with Six Paths Sage Chakra in order for it to take effect on Madara, so this shows that the TSB themselves are not composed of Sage Chakra.

My guess is that given their unlocked abilities, they have mastery over all the basic Nature Transformations, which would be easy for them to utilise this skill to combine them together to create the most useful Nature Transformation, even surpassing Dust Release.

tl;dr: So long story short, the TSB itself is composed of the 5 basic Nature Transformations, nothing more, nothing less. Also, the Gen1 TSB would be composed of the 5 basic Nature Transformations, plus all the advanced Nature Transformations.