Zhar was a Sangheili who held the rank of Zealot. He was a member of Thel 'Vadamee's group who attacked UNSC ships at Charybdis IX during the Battle of Charybdis IX. The group was later ordered personally by the High Prophet of Regret to find Kig-Yar rebels who were trading Covenant weapons with humans. He was later killed by Thel 'Vadamee after threatening to harm the Prophet of Truth.