Doomsday Tycoon: Welcome to My Superstore

After being reborn into a world consumed by apocalypse, the protagonist sets out to rebuild from nothing. Using a single supermarket as the foundation, they aim to grow it into a sprawling commercial empire in a collapsing society. Their rise from nothing carries a strong undercurrent of payback against those who once wronged them, making every step of the climb a matter of settling old scores.