Seeing Minato Namikaze's shocked expression, Yuki Yuichi secretly reveled in it.
What could be more satisfying than showing off in front of the future Fourth Hokage?
Nothing could be more satisfying than that.
Especially showing off in front of him with a Rasengan.
The Rasengan was a ninjutsu with no elemental nature, formed purely from chakra.
But precisely because it had no elemental nature, there were many possible directions for developing the Rasengan afterward.
In the original story, Uzumaki Naruto had added Wind Release chakra to it, turning the Rasengan into Wind Release: Rasengan. Compared to an ordinary Rasengan, Wind Release: Rasengan possessed even greater power and destructive force.
Wind Release: Rasengan also served as the foundation for a whole series of ninjutsu, such as the Big Ball Rasengan, Wind Release: Rasenshuriken, Sage Art: Wind Release: Rasenshuriken, and more.
Since Wind Release chakra could be added to the Rasengan, other types of chakra could naturally be added as well.
Uzumaki Boruto had accidentally added Lightning Release chakra to it, and the Rasengan infused with Lightning Release chakra became a Lightning Release: Rasengan that could turn invisible and be thrown.
Yuichi did not quite understand this. Why would Lightning Release, which symbolized destruction and annihilation, make the Rasengan invisible and throwable when fused into it...?
He could not understand it, but reality clearly told him that this was indeed the case.
If there was any ninjutsu that could represent the world of Naruto, then the Rasengan was undoubtedly number one.
While he was thinking about this, the expression on Minato Namikaze's face gradually shifted from shock to complexity.
He had thought that Yuki Yuichi was extremely talented, and he knew that Yuichi was skilled at developing ninjutsu.
But he had never imagined that Yuichi's talent for ninjutsu development could be so