I Sort the Gods’ Garbage

Luo Yang is a broke part-time garbage collector, until his garbage truck suddenly opens a passage to countless worlds, letting him trade garbage with gods, demons, immortals, and spirits. Taishang Laojun: Got any plastic bottles? I'll trade you immortal pills for them! Flame Star Lord: Got any cigarette butts? I'll trade you the Samadhi True Fire! God of Wealth: Got any comic books? I'll trade you gold ingots! Luo Yang thinks, Are these immortals idiots or what? Still, the dumber they are, the better. This time, I'm going to defy the heavens for good!