After traveling through time, I can only clear Naruto over and over again.
The system tells the protagonist that he can only leave this reincarnation when his strength exceeds that of the Sage of Six Paths by a hundred times.
If the protagonist does not have one hundred times the strength of the Sage of Six Paths in the finale, he will be sent to the "Night of the Nine Tails" by the system to start over.
However, after restarting, the protagonist will retain one percent of his previous strength.
It depends on how many times the protagonist travels through time to get out of this reincarnation.
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.