Board Thread:Theories and Speculation/@comment-45444155-20200507075527/@comment-45444155-20200519191106

LegionZero wrote: ReweR 1331 wrote: TSB is the result of Fire Release, Water Release, Wind Release, Earth Release, Lightning Release and Release Yin-Yang? Or is it just a ball that has all the basic Seishitsu by default? The answer you are looking for is in the databook

Solo King wrote:

This is kinda besides the topic but it should be mentioned that neutralization of ninjutsu is not a property of Yin-Yang release itself but rather an effect of unnamed ninjutsu based on Yin-Yang release. I dont believe that was ever stated. Tobirama says he most likely using a Yin-Yang Jutsu but the databook clarifies that the TSB can be imbued with Yin-Yang. The TSB is the jutsu he is talking about

The data book says it's a ball that has inside all Seishitsu.

The TSB wiki page says that it is formed from release 7+.