At the training ground.
Dozens of Narutos each held a Water Ball, straining with all their might as they tried to make the balls in their hands spin.
"Damn it! Why isn't it working?!" one Naruto clone roared. The Chakra in his hand suddenly went out of control, and with a pop, he crushed the Water Ball. Water splashed all over his face.
"Idiot! I said rotation, not brute force!" another clone pointed at him and cursed.
"If you're so good, you do it!"
"Aren't I trying right now?!"
The dozens of Narutos bickered noisily, turning the entire training ground into a complete mess.
Jiraiya leaned against a tree, the corner of his mouth twitching nonstop.
This kid... he's a training genius... no, a cheating genius!
Once a Shadow Clone was dispelled, its experience and fatigue would return to the original body.
That meant dozens of Narutos training at once was equivalent to Naruto making dozens of attempts at the same time.
Every experience of failure and every lucky success would be instantly absorbed by the original body.
This method of training took efficiency straight to the maximum.
Naruto's original body sat cross-legged amid all the clones, his eyes closed as scenes flashed through his mind and he received the clones' training insights.
Too much force... no good.
The Chakra output is too fierce. The rotation falls apart before it can even form... no good.
This... this feels like something! Right, this is it—make the Chakra spin in my palm...
Countless failed attempts filtered out the wrong methods one by one.
Time passed second by second.
Suddenly!
A Naruto clone in one corner let out a delighted cry.
"I-I did it!"
The water inside the Water Ball in his hand spun at high speed. The force within stretched the ball's