The Little Prince in the Ossuary - Chapter 15: The Little Prince in the Ossuary (15)

... Reading reached a certain level, he wouldn’t have to worry about misreading the map or even bother studying it, for the system would automatically scan it and provide him with a minimap. If it reached an even higher level, the system would allow him to visualize the map with augmented reality.

But Gyeoul did not completely invest his experience points. He always kept some extra points in case of an emergency. So for now, he decided to just level up Map Reading to the point where it would ...