The Sage System was created by the Great Sage of Wind- Luke Wolkan, and made of an extremely durable unknown stone-like material, to warn and prepare a mage in the future for when the 10th circle Transcendental Wizard, Magnus Arcanus is unsealed.
The only person who can see and use the Sage System is the registered user. To be registered into the Sage System, you need to be holding the Sage System Orb and a part of a god. And there can only be one user registered at a time, meaning no other person can be registered if one is currently alive.
The Sage System is not Omniscient meaning, it is not always a hundred percent accurate but is accurate nonetheless. Nor is it omnipotent, meaning it cannot influence the physical world. Example: You have high stats in strength because you are physically strong. Instead of, you are strong because you have high stats in strength.
(If anyone is confused about any other things concerning the Sage System, let me know in the comments and I will clear up your misunderstandings)