I Started by Sorting Garbage from Myriad Worlds and Became Immortal

Jiang Fan's chicken farm occasionally drops trash from the myriad planes, including worlds like Global Ice Age, The Ten Days to the End, and Slaying Gods, Playing Gods. But Jiang Fan lives in a world where the laws of cultivation have faded, so even the trash that protagonists and supporting characters don't want can send people into a frenzy! Before the authorities discover the farm and confiscate everything, Jiang Fan must keep his head down, grow stronger, and become an immortal bullet ant among the ants!