Start by Spending One Billion [Entertainment Industry] - Chapter 25

In the autumn of the 28th year of the apocalypse, Gu Xi and her companions finally eliminated the last Zombie Emperor in the world.That night, at the celebration banquet held at the base, Gu Xi took the fine wine handed to her by a companion, and then... she collapsed headfirst.When she woke up again, it was already the 58th year of the apocalypse.30 years had passed, and the beautiful world that Gu Xi had once yearned for and for which she had fought tooth and nail did not appear.Although human society had restored order, a new food crisis arose—after plants and animals underwent a second mutation, a bizarre energy that the human body could not digest, absorb, or excrete through metabolism suddenly appeared within them.And she, Gu Xiaoxi, also had a brand-new identity—a refugee girl picked up from the ruins by a group of pioneers.The newly-minted undocumented girl, Gu Xiaoxi: No more fighting and killing, no more shouldering the future of all humanity; just needing to cultivate one hundred acres of wasteland to achieve the simple dream of eating well, drinking well, and getting a peaceful night's sleep is pretty good.Later, she discovered that her former companions had all become powerful figures, while she, the former apocalyptic hero, had become a person who was never recorded in history.Gu Xiaoxi: ?

Though it may be a dream weathered, crumpled, fading,I held on without surrender.Through each repeated day, running toward tomorrow’s light,I became a knight, resolute and bright.

A dancer who was killed by a serial murderer found himself occupying the body and taking on the life of Brian Morse, a patient with anti-social personality disorder. As Brian, he has the look, he has the brain, he has the charisma, but he also has something that somehow always attracts psychopaths…[The story mentions 3 reality shows and crossovers with the American drama series Dexter. SLASH]

- Description from Novelupdates

In a world fractured by conflict and haunted by shadows of the past, Kokushibo—the first Upper Moon demon—meets his end, only to awaken in a new life. Reincarnated as Crimson, a child born into a different family, he carries the memories of a past he cannot escape. Burdened by centuries of guilt yet indifferent to the present, he resigns himself to duty—until an unexpected bond with his newfound family begins to thaw his hardened heart. As he struggles between the weight of his past and the weight of the new life, Crimson must decide whether he will remain shackled to his former sins or embrace the possibility of peace.