Terminus

Terminus is the Depthswalker art of discovering and utilising the words of power to invoke changes upon the world. The dreaded Tsol'teth were the first and most infamous users of this powerful set of abilities, and use it they did with deadly potency. Despite this, no single person has ever truly mastered Terminus; indeed, the reason for Tsol'teth rarely working alone is that diversification is the only way that all of the various branches of Terminus could be available to them simultaneously.

Though Terminus supplies many great and terrible powers--the Tsol'teth Litany of Obedience being a prime example--its true strength comes from its diversity. One day a Depthswalker may subjugate the wills of those that stand in opposition; the next call down lightning to scourge an opposing army. Knowing is half the battle.