Board Thread:Versus Debates/@comment-36632842-20180818184904/@comment-26107879-20180929013437

That's not my job since the series has explicitly stated that the technique is concentrated into a single arm, second databook. If it boosts the user's speed, it would be spread out to the entire body. Just because something might be possible, doesn't make it a fact. Yin Seal: Release, might be Yin Based. But it isn't a fact even if it is highly possible. For it to be fact, it has to come directly from the series. Chidori boosting one's speed hasn't come from the series, so therefore it is just a theory.