Copper Coins: Tong Qian Kan Shi
铜钱龛世 (Tong Qian Kan Shi)
Mu Su Li
Xue Xian, a former dragon trapped in a paper effigy, gets pocketed by an amnesiac monk who takes him for an evil spirit.
See on Amazon →Trope: road trip
BL novels and comics tagged road trip.