Lost to Light

No designation, no emotion.
At least that's how she wishes to appear to those outside her walls. Behind them, she has a purpose, a sire, a mission, a ruthless, devious assassin created by the Chaos Bringer himself. Sent out on the same task, HE might lose his most significant asset too. The same mission that will help her realize the truth.
There's only one way to the truth.
The Thirteen Primes
It's already too late; the motions are already in action.