Guide to Stabilizing the Blackening of the Villainous Husband - Chapter 38

The world’s worst offense, is called Love.

Hello, I'd like to ask your opinion on “Yukima Azuma”Kasumigaoka Utaha: I was here before... I taught him the things that couples do, but he used them to please other girlsSawamura Eriri: It would be better if I wasn't a tsundere, saying one thing and doing anotherYukinoshita Yukino: He's the light in my life, I might not have been able to bear the darkness if I hadn't met himYukinoshita Haruno: The bastard who ran away after sleeping with meHoshino Ai: My only true love, my white moonlightWhat's your relationship with him - ex-girlfriendSora Ginko: Oh, just a thieving catKato Megumi: Just a thieving catSagiri, Bocchi, Shinomiya Kaguya, Kirisu Mafuyu, Suou Yuki, Alya: A thieving cat!--------------------------------I do not own anything in this fanfiction----------------------------------The schedule is from Monday to Saturday 2 chapters a day and 1 on Sunday----------------------------------------English is TOTALLY NOT my language,So it's probably not very good, but I tried my best

Ai Qian, a street-crazy author who wakes up every day because of her own poverty, is bound by the system!
The system is obedient: Host, you are the daughter of a rich family, you are a billionaire female president, you are a superstar… Are you happy?
Ai Qian: Hehe, I might be happier if there is no hero who can kill me at any time.

- Description from novelbuddy

What if a power to level up or upgrade everything—your way of living, battle skills, military prowess, etc.—but this power is limited to your Eldritch tribe.Would you expand your tribe to rise above all adversaries, would you use it to gain more personal power or use it to toy with everyone?Lyerin wanted nothing more than peace on himself, but all he had was regret. He possessed a secret ability that allowed him to quickly excel at anything he chose, but he could only use it once.While others had to spend a long time to reach higher levels or master new skills, he only needed to complete a simple, specific task to level up.However, he had already used this ability to count a specific number of sand grains to save his own life. After that, his existence became a living hell.One day, he was unexpectedly sent back in time, where he would witness numbers appearing in the sky, signaling the end of the world again—an apocalypse he despised the most!But Lyerin realized he could use his ability once more, this time on a certain group of people.A TRIBE!```[ Ding! ][ You have chosen to level up knife slash! As a Wildling of your tribe, you can level up your knife slash. ][ Condition: Slash the knife 500 times. ][ You have chosen a random tree to level up! The tree is part of your tribe; you can level it up. ][ Condition: Water the tree 300 times. ][ You cannot level up anymore due to your limited rank within the tribe. Raise your rank in the clan first. ][ Condition: Give honor to the tribe. ][ You have reached the peak level of your tribe. If you want to level up further, improve and level up your clan! ][ Condition: Level up the Ancestral Healing Ritual, level up the Newborn Den, and level up the tribe's farm. ]```With this overpowered ability, can he still hold onto his selfish wish for peace within himself?