General Arlos is a high ranking commander in the Valiance Expedition, that fell to the Cult of the Damned's trickery. While there is little description of his personality, he is, according to a draenei embassary, lacking in confidence.
He is involved in the following quests:
In Borean Tundra:
- "What... what happened to me?"
- "Aah... my head won't stop spinning!"
It is unknown whether or not he was made the leader of the Expedition since the Wrathgate, or even still a high ranking officer having allowed himself to be controlled by the Cult.