Find here the list of artifacts found by the Player Characters as the game progresses.
Personnel Bracelet/P.B. - an every day item used by the citizenry of Dolan. Acts as both communication, teleporter, connects to the magical network, and can be used in a myriad of ways. The teleporter (from one P.B. to another, located in your network of friends and contacts) only works in the House where it originates. You can communicate with others in your network while outside your House lands, but only if there is a mutual connection within the House you're visiting. P.B.'s require two things: a Brainbox to connect to and "latent" mp. So long as you have 1 mp, the Bracelet will work.
Judgement Type Weapons - specialized weaponry that can only be used by Edgewalkers and high-level MilPol types of the House of Inverse. The Falcon Glaive, Multistaff, and Puzzle Box all take exceptional training to use, and any caught with them are summarily hunted down and killed.
Brainbox - magitek computers. Each House has them, and they are controlled and maintained by specific families sent from Central, loyal only to Central itself.