Daunting Vigilant (Earth-5875)

"Led by a mighty Arbiter, known as the "Daunting Vigilant", the sangheili resisted our entreatment with ruthless force, leading to decades of war."

- - Prophet of Clarity

The "Daunting Vigilant" was an ancient Arbiter who led the sangheili and the Council of City-States against the san'shyuumReformists during the War of Beginnings.