Locate all Xanthan Orbs

Everywhere the party has gone, at the heart of all major troubles seems to be a Xanthan Orb. Knowing the history of the orbs, and their effect on people, the party has vowed to collect each orb and decide what to do about them. The party is currently aware of seven orbs.

1. Somewhere far to the west of Adamancia.
2. Somewhere in the north of The Basket.
3. Somewhere to the northeast of Adamancia.
4. Left to a shark within a water elemental in Hybrasil.
5. In the possession of the usurper Queen Anastasia Wrathburn.
6. One formerly in the possession of Tacitus Reign, which the party now has.
7. In the Wizards College.