【Wish-Fulfillment Story + Hokage Fan Fiction + Powering Up by Spending Lifespan + Fighting Above Your Level + A Well-Rounded Protagonist + Reasonable Ability Acquisition】
Lin Feng transmigrates to the world of Hokage. When he opens his eyes, he finds himself on an operating table, hovering between life and death, about to face Orochimaru’s deadly survival-of-the-fittest battle in Otogakure.
Fortunately, he activates the Lifespan-Spending System at the last moment. By using up his lifespan to absorb ninjutsu and scientific knowledge, he can carry out unlimited deductions and gain the results of the time invested.
“After spending fifty years, you improved the Aburame Clan’s Kikaichū. Now they can absorb Tailed Beast Chakra for your use, making you a pseudo-Ten-Tails Jinchuriki.”
“After spending three hundred years, you studied Orochimaru’s notes, perfectly cultivated the Mangekyo Sharingan, and awakened both Kamui.”
“After spending five hundred years, you unlocked the Eight Gates: Death Gate, and overcame all of its drawbacks.”
“After spending two thousand years, you mastered the Sage Mode of all three sacred lands and even successfully fused them together.
