Dumped After Prison: I Travel Between Worlds and Scare My Ex and Her Family to Their Knees

[Back and forth between the apocalypse + two-world profiteering + no saintly hero + ruthless and decisive + profit above all] He took the blame for his beloved’s father and went to prison. But after his release, he found not only that the company had changed hands, but that everything he had once given was being mocked as worthless. It turned out to be a carefully plotted frame-up! All the sincerity he gave was repaid with betrayal! You think I’m not good enough for you? You think we’re no longer on the same level? You think I’ll never be able to turn my life around? A System for traveling between apocalyptic worlds descended. Gold, antiques, paintings, calligraphy, and jade were everywhere. So were supplies, machinery, technology, and energy. All the resources of the apocalypse belonged to me, and so did its native survivors! Want food? Hunt zombies for me. Want something to drink? Work hard for me. With all this at my disposal, the whole family of that two-timing woman regretted everything and knelt, kowtowing as they begged for mercy. But it was too late! Those who wrong me will wish they were dead. Those who show me kindness will be repaid a hundredfold, a thousandfold. Especially the girl who isn’t related to me by blood! She not only took care of our father’s funeral, but also endured countless hardships because I went to prison. Now that I possess the entire apocalypse, what should I do? If others have it, my little sister must have it too. If others don’t have it, my little sister should still get it. As far as the eye can see, everything is for spoiling my little sister!