Legend has it that this type of detector traces its origin to ancient pseudoscientific theories. Yet as scholars deepened their understanding of the Primum Mobile of the Paths, they were astonished to discover that the old "Energy Sensing" wasn't pure pseudoscience after all. Objects dense with Wishpower genuinely exert a greater gravitational pull, enough to draw a reaction from the sensor "I originally invented this detector to locate missing pets and people. These days, though, it's far more commonly used to hunt down ownerless treasure. What's that? Am I disappointed? Of course I am! If only I'd been the only one who ever thought of using it to go treasure hunting!"