Many have tried to solve this ancient puzzle and many have failed, until Todd Birch inherited the puzzle from his grandfather. Todd was able to solve the puzzle and ever since then, odd things have been happening around Todd and his friends.
Mechanics & Inner Workings
Right now all that is known about the puzzle is that it houses the ancient spirit Ru who has memory loss and is Todd's gaurden. The puzzle also boostes luck and Illusion magic.