True strength should not be limited to destructive power. Perhaps only the strength of the soul can reach the other side.
There is the "Tao", which is called the inner sage and the outer king, and there is also the "Tao", which is called the inner king and the outer sage.
This is a different Naruto story.
Obito: "I killed your parents!"
Nagato: "I'll kill your teacher!"
Toneri: "I almost fell in love with your wife!"
Naruto: "Death!"
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.