What strategies do they use to avoid detection? How does one contact them? What role does the illithid play? GMs are supposed to be able to use this, so you need to provide the background details, not just what PCs might know.
Format wise, there are inconsistent capitalizations and spelling errors.
Using demons and summoned monsters to perform assassinations is a bit interesting, especially if the victims are PC's. Go to Comment
All magic is suddenly gone. No mage can sling sorcery anymore. This upsets all empires and civilizations. It is soon discovered though, trough the combined work of mystics, scholars and dreams, that all the magic has been drawn into a single orb in a vast tower located at one of the poles. Whoever gets there first wins the greatest price in history, access to all the magic in the world. But who owns the tower?