Conan's Two Worlds Card System

You start with a dog, and its equipment is all deck cards. This is the story of an ordinary student, Jiang Chaomo, who obtained the Two Worlds card system, traveled back and forth between the Earth and the Conan world, put things from different eras in the two worlds, and at the same time opened cards in the two worlds. While opening cards, I also become a phantom thief, a detective, a scientist... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.