Agents of Ioun
Tome of Portals
The Agents of Ioun were first brought together to search for and find the Tome of Portals. Sealannan Gladomain did the majority of the research in tracking down the Tome, and this adventure was his first outside the library in many years. The Tome was found in the possession of a cult attempting to create a portal to another plane. The Tome is also sought out by followers of Vecna. Currently, the Tome remains in possession of the Temple of Ioun in Winterhaven.