Halo: Whispers in the Rain

Vexa a female Sangheili of high standing in the Covenant must do whatever it takes for the good of her species. Even if its to wipe another to extinction, burn heretics to the ground, or even work with Arbiter. Whichever one is wearing the damn armor. She just has to make sure not to show that she is becoming more powerful then the prophets. They don't like challenges.