Pluto’s solution had been to computer-generate a system of ley lines that crisscrossed the world with density comparable to that of the New York City subway system. This had been used as the basis of a teleportation system that worked by routing characters to intersections of ley lines. The number of lines and intersections was incredibly colossal and made far more complex by the fact that certain lines could only be accessed by certain types of characters. No one could really use the system without the aid of software that kept track of everything and provided suggestions on how to get from point A to point B.