Quick Transmigration: I Fix the World's Bugs by Running a Shop

[No Male Lead + System + Business Management + Transmigrating Across Myriad Worlds + A Little Food] [Female-Oriented]

To keep her older sister alive, Lin Zhixia signs a contract with the System and works to pay off her debt.

From then on, Lin Zhixia travels between different worlds, running shops, selling goods, and cleaning up each world's bugs along the way.

First stop: A Dragon-Ao-Tian Harem Novel

Dragon Ao Tian can't understand why four women get to be the protagonists and bring the apocalypse to an end, while he doesn't.

Then he wakes up one day reborn, with a System of his own. He wants both the women and the credit.

But to his surprise, someone who never appeared in his previous life shows up. At first, he sneers at her: she's just a shopkeeper.

Yet whenever the women he's trying to win over get close to her, their progress toward being won over starts to drop. Dragon Ao Tian begins to panic.