My name is Toyama Aoba, an unlucky medical ninja who died suddenly while working overtime at Konoha Hospital.
If I could live my life over again, I would never agree to help the fat man from the Akimichi family test the new recruits' food pills after working for seventy-two hours straight.
The good news is: I traveled through time, and it's still Naruto's world.
The bad news is: the time traveled was three months before the Nine-Tails Rebellion, and the location was Konoha Medical Department.
The mixed news is: I am bound to a system called [Life Guardian], but its instructions for use make my eyesight go dark:
"This system is designed to cultivate the most robust medical ninjas."
"Core ability: Each time a wounded person is treated, a permanent armor bonus of 1% of his/her maximum health will be obtained (can be superimposed)"
"Current armor value: 0/100 (reach 100 to unlock primary skills)"
"Special warning: If the host dies, the system will be unbound."
I stared at the system panel for three seconds, and then silently——
Tear up the frontline support application form you just filled out.
To hell with the glory of the battlefield, hell with the will of fire. Why did you die in your last life without knowing it? In this life, I want to survive in Konoha Hospital until the finale of Six Paths Sage!