Zef 'Trahl (Earth-2042)

"What does it mean to be 'Covenant' today? A hundred warlords claim they rule the Covenant, but each of them leads only a small faction."

- Zef 'Trahl, to Thomas Lasky

Zef 'Trahl was a male Sangheili mercenary and information broker living on the Outer Rim planet Karava.

Source

 * https://www.halopedia.org/Zef_%27Trahl