Drogur tells you, "I welcome you to Kor-Gursha, human. You are a friend of Asheron, yes? These caverns are home to me and to my friends, who escaped the tyranny of the Kings and the evil magic of the Dark Ones. The others in these caverns could use your help, fighting against the things which threaten our home. My cousin Rheegur can tell you more about the history of Kor-Gursha."