As everyone knew, life energy was one manifestation of Yang Release.
Thus, when Qian injected Yang Release Chakra into the severed arm, the Hashirama Cells within it, rich with life energy, reacted.
They seemed to come alive, beginning to greedily devour his chakra.
However, the overly active life energy also stimulated the power originally contained within those cells.
Namely, the legendary Wood Release.
As a transmigrator, Qian naturally knew that the so-called Wood Release was not actually all that special.
It was just like other Bloodline Limits formed by fusing two types of chakra Nature Transformation. Though rare, as long as one's aptitude was sufficient, it could still be reproduced.
The reason people placed excessively high expectations on it was only because the person who used it was special.
In other words, it was Hashirama Senju, the "God of the Ninja World," who had given Wood Release its illustrious fame, not Wood Release that had made Hashirama Senju.
Without the legendary Sage Body and nearly infinite chakra, even Wood Release's final effect would have been about the same as Yamato's in later generations.
It might even have been worse.
After all, Yamato's body had ultimately fused with some Hashirama Cells, making his aptitude stronger than that of an ordinary person.
So, even if an ordinary person fused the Nature Transformations of Water Release and Earth Style chakra to create the Wood Release Bloodline Limit, its power would likely be only so much.
That said, ordinary people did not have that ability anyway.
After all, compared to the total population of ninja in the ninja world, ninja capable of fusing different chakra Nature Transformations to create a Bloodline limit were exceedingly rare. Calling them one in ten thousand would not be an exaggeration.
And among such a small number of ninja,