Cho'war the Pillager

Have you ever seen an ogre king, <race>? Few have and lived to tell the tale. Unfortunately, that is exactly what we are dealing with here. The leader of these barbarians is an ogre named Cho'war. Rumor has it that Cho'war was the ogre responsible for forcing the gronn out of the cave. Cho'war then declared himself king and dissolved the ogre clans that served under the gronn. Thus, Warmaul was born. Find Cho'war deep in the caves of Warmaul Hill. Slay him and bring me his head.