Retired from the hero party due to an injury. With nothing else to do, should I open a chicken shop?

Lu Yan transmigrated into a peculiar world where the entire world undergoes a version update every so often. Yesterday, it was a cultivation version about seeking immortality; today, it’s a post-apocalyptic wasteland teeming with zombies. One moment, true gods descend to oversee a mysterious world; the next, the Human Federation is exploring the stars and…