While in the tavern before leaving, you had occasion to ask Varian about the compass-like device that you found but gave back to the guy. He tells you the following: The wayfinder is a blend of artistry, magic, and technology. Reverse-engineered from half-understood artifacts, wayfinders combine the function of a mundane compass with magical utility and—a somewhat guarded secret—the power to enhance the function of ioun stones . Within each wayfinder is a fine lattice of wire, spun of silver, gold, or even more precious metals. This lattice channels and amplifies the natural energy of the ioun stone , extending its benefits to the owner as long as the wayfinder is held or kept close to the body. Inserting or removing an ioun stone is a standard action that provokes attacks of opportunity. Some wayfinders have multiple slots for ioun stones ; these usually—but not always—function independently (an enhanced power from the first slot has nothing to do with the enhanced power of the second slot, whether or not another stone is present). Though any spellcaster with the proper ability can create a new wayfinder, most are decades or centuries old, passed down from mentor to student or through family lines.