"Stockpiling goddesses for the apocalypse."

"This is a brief introduction to a book. The plot revolves around a post-apocalyptic world, rebirth, no zombies, spatial abilities, and without a saintly protagonist. When the apocalypse struck, Xiao Ran was killed and eaten by his wife's family. Before his death, he realized that his son was not his biological child, and he was just a pitiful 'receiver' of someone else's mess. However, he was reborn three months before the apocalypse and gained a vast alternate dimension! To start, he divorced his vicious wife, won the lottery, invested in the stock market, and earned billions. He built a safe house and stored a large amount of supplies. In this life, he plans to retaliate harshly against his ex-wife's family and never be a submissive puppy again!"