Nature Energy

"Has the advancement of my spiritual energy turned the Purple Eye I possess into eyes bestowed by the gods?"

"Even natural energy can be perceived through the Purple Eye. Isn't this ability a little too heaven-defying?"

Uchiha Yue was undoubtedly shocked when he learned that, by using the Purple Eye's perception at full power, he could observe the natural energy that existed throughout the world. After all, when Uchiha Yue had decided to make spiritual energy cultivation his primary training focus, he had never imagined that as his spiritual energy improved and the Purple Eye evolved, he would actually be able to observe the natural energy present in the world with it!

One had to know that being able to observe natural energy was no small matter!

Because Uchiha Yue, who knew the original plot well, understood exactly what being able to observe natural energy represented!

Being able to observe natural energy with the Purple Eye meant that one day, through his own efforts, Uchiha Yue would be able to absorb the natural energy existing in the world and put it to use. If Uchiha Yue truly succeeded, it would be equivalent to opening another path to strength for himself. That path was called Sage Mode—the ability to grow stronger by utilizing the natural energy that existed in the world!

In the original plot Uchiha Yue knew, Sage Mode was practically a heaven-defying ability.

In the original plot, Uzumaki Naruto had been, at most, an elite chunin-level ninja who had only just gained the ability to stand on his own. Yet after Uzumaki Naruto successfully mastered Sage Mode, he, with Sage Mode, had actually fought the Six Paths of Pain controlled by Nagato to a near draw. Such progress was practically a qualitative leap, an advancement beyond the imagination of