After Order Collapsed, I Became a Messenger Across the Heavens

Luan Feng struggles to survive in a disordered version of his own world. By chance, he gets a job at the Void Post Office and settles into a relentless 006 work schedule. He travels to ancient dynasties engulfed in war, near-future cities where technology has run rampant, and industrial wastelands drained of resources... Again and again, he delivers letters carrying the promise of change to the people who need them most.