I Have a Mansion in the Post-apocalyptic World (Web Novel) - Chapter 40: Game Development

Suddenly, the unmarried twenty-year-old Ye Zhizhou had many more relatives, yet it was too late for him to clearly understand the circumstances as he nearly died in a car accident. After that, he somehow managed to survive and was even forcibly bound to a Salvation System.

Yang Zhengshan transmigrated and realized a super leap in age, going from a young man to a grandfather.Transferred from 28 years old to 38 years old and gained three sons, two daughters, two daughters-in-law, two grandsons, and a granddaughter, becoming the true head of the family.My family, my rules. Watch how Yang Zhengshan leads a farming household to prosperity and wealth.

Through a mysterious portal, Chen Jin arrived at this strange place – a post-apocalyptic world where civilization had been destroyed.

System: You are the only human who meets the binding requirements of this system, please bind with me!