Schemas/ Creation Pattern
Unknown except that all the pieces are part of a larger whole.
The characters helped Lady Elaydrin D’Cannith find 2 of the Schema’s and the Creation Pattern. They ran into the Emerald Claw and Warforged who seemed to be working for the Lord of Blades while pursuing these items. The Emerald Claw managed to get one of the Schemas from the characters (although they didn’t know that there were two copies of the item).