Urban Ghost Hunting Master System

What is the fate of the vast world, the world of heavens, and all living beings? A young man who came out of a small isolated village and a mysterious system of unknown origin formed a duo exploring the vast world. Let's see what kind of sparks will come out of the collision. Plagiarism is prohibited even though what is written is nothing, right?? Please support me, thank you, thank you?? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.