Arkhaan is a broken located in the Oronaar Collapse in Mac'Aree. He tried to keep the other Broken in Mac'Aree from falling to the Void, reminding them that salvation was out there among the stars. Ultimately he succumbed as well.
In the past he was among the eredar who gathered in Mac'Aree when Kil'jaeden told them about Sargeras. He believed that change was coming and that it was a very important moment for their people.
- Echo of Arkhaan
Change is coming. This is a very important moment for our people.