Most High Priest
From Wookieepedia, the Star Wars wiki.
Most High Priest(ess) or Lord Priest(ess) was the title of the leader of the Priest caste of the Yuuzhan Vong. He or she was considered one of the highest of the Elite, and his words carried great influence with the Supreme Overlord. At the time of the Yuuzhan Vong War, Jakan was the Most High Priest of the Yuuzhan Vong.
