"Earth Release: Spiral Sealing!"
Minamoto Takuya pressed the rotating yellowish sphere made of gravel against the Jonin before him.
"Bang!!"
The man was sent flying backward, crashing into a large tree before slamming onto the ground, where he struggled helplessly, unable to move.
Across his body, countless Seals surged out from the point of impact at a speed visible to the naked eye, wrapping around him from head to toe.
Minamoto Takuya watched the scene with a trace of satisfaction.
Earth Release: Spiral Sealing. As its name suggested, it was a variation of the Rasengan.
In terms of power, it was actually about the same as an ordinary Rasengan, but it possessed the additional ability to forcibly seal its target.
This was a ninjutsu Minamoto Takuya had only recently mastered.
He had long considered how to incorporate Earth Release into the Rasengan. After all, in terms of destructive power, Earth Release was far inferior to Wind Release and Fire Style.
So Minamoto Takuya had wondered whether Earth Release could be combined with other ninjutsu, much like Water Release: Spiral Flow Burial, to form a devastating attack.
In the end, he had not come up with any useful ninjutsu combinations, but the idea had given him a new line of thought.
If ninjutsu would not work, what about Sealing Jutsu?
Unlike Wind Release and Fire Style, Earth Release possessed physical substance. And having substance meant he could inscribe Sealing Jutsu onto it.
After that idea emerged, Minamoto Takuya experimented for some time. Eventually, he replaced the soil with gravel and arranged his Sealing Jutsu upon those spinning grains.
This gave it a certain degree of power, while its sealing abilities could vary depending on the Sealing Jutsu he inscribed.
It also solved one major weakness of Sealing Jutsu.
For Sealing Jutsu