The Arbiter

Thel 'Vadam The Arbiter an elite warrior in the Halo Universe

Thel 'Vadam race is known as "Sangheili" or "Elites" They were once great enemies for the humans but then become great allies.

After his failure to protect Halo Thel 'Vadam had everything taken from him and even givin a mark of shame! He would have been killed but the Prophets saw fit to make him the Arbiter a warrior that takes the most dangerous missions for Covenant. Very few come back alive from these mission.

After a mission to get an item called the index the Prophets betrayed the Arbiter and the Elites. Having no choice he teamed up with the Master Chief and he found the truth about Halo. That it was a weapon that will kill all life in the Galaxy. After stopping the Halo from firing the Arbiter and the Eiltes teamed up with the humans to stop the Covenant from using Halo and get their revenge for the people they lost because of the Prophets.

With the Arbiter's help the Master Cheif destroyed the Covenant ended Halo and even killed a greater enemy the Flood. However the Master Cheif had dissapered when Halo was destroyed. As Thel 'Vadam he and his people return home. But with the multi universe in troble as it is The Arbiter may come back to aid the heroes.