Animal Tamer's Dominion - Chapter 4: Holy Servant.

(Naruto + Single Heroine Tsunade + Romance + Action)A failed author transmigrates into the Naruto world, becoming the younger brother of Konoha’s White Fang, Sakumo Hatake, and the uncle of Kakashi. He gains a cheat ability—enhanced cellular activity.Coincidentally, just before the Second Shinobi War, he participates in a Jonin meeting where he supports Tsunade's proposal ahead of Dan Kato, marking his first encounter with her.From then on, he launches an intense pursuit, winning her heart during the war.Tsunade: “Kawakaze, why do I keep losing to you?”Kawakaze Hatake: “Because I’d like to live a few more years...”Kakashi: “My uncle is amazing, I’m his biggest fan!”Kawakaze Hatake: “Keep it low-key, keep it low-key.”

Reborn as a Uchiha; only one year left until the night of the clan's massacre?It's over, I'm done for. With Uchiha Itachi taking action, there's no way to survive!However, fortunately, I have a life simulator.Initial simulation begins...[After half a month, you enroll in the Ninja Academy and learn basic knowledge!][After three months, you have mastered the method of chakra extraction and have been influenced by the Will of Fire!][After nine months, you successfully master the Clone Technique.][After twelve months, on the night of the clan's massacre, you watch as your friends and family are all killed before your eyes. In fear and anger, you successfully awaken your eyes, but then, you are killed!][Please choose an item to retain after the simulation!][Option 1: All the knowledge and skills you have learned!][Option 2: The increased amount of chakra!][Option 3: The awakened bloodline state!]Disclaimer: I do not own the rights to the cover image. If you are the rightful owner and would like it removed, don't hesitate to get in touch with me, and I will take it down promptly.------- This is a Translation -------Original Author: 作者:静静小花RAW NAME: 忍界：我有人生模拟器

Due to an unexpected turn of events, Xia Fei consumed a Super Gene Optimization Fluid that bore no brand, expiry date, instructions or stated its place of origin.
Our story begins here…

There exists eight hardships of human life- living, aging, being sick, dying, resenting, parting with loved ones, being unable to let go, and being unable obtain something.

In each life, each person will experience their own hardship. Once they obtain happiness, they are furthermore unable to let go. Whether it would be heartfelt love or resenting someone down to the bone, would it matter? As long as that person’s bone has my name, it would be good.

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