Naruto: Get Stronger by Hanging Up.

Ye Yu travels through the Naruto world and becomes a student of Konoha Ninja Academy, binding the [auto-play system]
[You idle for a day, extract chakra, and break through the chakra limit! ]
[You idle for a month, perfect your Taijutsu, comprehend the Eight Gates of Dunjia, and become a Taijutsu Grandmaster!]
[You have been idle for a year, and you have perfected your ninjutsu, comprehended the secrets of ninjutsu, and broken through the limit of Kage level! ]
......
[You have been idle for three years, comprehending the secrets of yin and yang, transforming the imaginary into the real, and forging a perfect immortal body!]
Chakra, Taijutsu, Ninjutsu, Bloodline Limit...
No need to work hard, just hang up and you will become stronger!
One day, Ye Yu entered the realm of the Six Paths!
The ninja world was shaken, and Jiraiya was shocked: "You have never practiced, but your ninjutsu is so powerful, how did you do it?!"