Naruto: People in the ninja school can become stronger by teaching

Sawada Hagoromo traveled to the world of Naruto, and became a teacher in the ninja school through hard work.
It was not until he met two children of destiny that he officially opened the system
and earned rewards by teaching and educating people. He started his own era.
“Uzumaki Naruto officially worships you as his master, and gets…”
“Uchiha Sasuke officially worships you as his master, and gets…”
After that, the original trajectory of the ninja world gradually deviated
from the Four Wars. A figure stood in the sky and said lightly: “Everyone? Do you want to dance too?”