Naruto: I've already beaten the Five Shadows, and the system just came

Hagoromo Genzuki traveled to the world of Naruto and became a big figure in the ninja world due to his own efforts.
It wasn't until one day that the newly listed Five Kage unethically teamed up to attack him, and the system finally appeared, saying it could help him counterattack and become the strongest in the ninja world.
only......
Hagoromo Xuanyue, who was about to attack the Five Shadows, looked silently at the first task released by the system.
[The Ninja School’s counterattack begins! Ask the host to defeat your classmate, Uzumaki Naruto. 】
"System, do you know what year it is today?"
【Konoha 60 Years】
"It's Konoha Year 2! There's something wrong with your system!"
...
Several years later, Hagoromo Genzuki opened his eyes again, standing on the roof of the Chunin Examination, looking at the Third Hokage in front of him as if facing a formidable enemy, the corner of his mouth curled up slightly:
“Although it’s decades early, we’ve finally arrived.”