Sarhedra is a dwarf in the Lonely Peaks area north of Carnival (4760, 1750). She gives you the side quest Ogre Hunting. When you return with that quest completed, she gets flustered trying to think of another quest to send you on.

No loss to reputation if killed.

Hmph. I bet you're another one of those adventurers wantin' to change the world or somethin'. Well, go pick on the ogres to the south if it will make you feel better.

— Sarhedra

That was quick. Damn, I don't know. Go find someone else to talk to, I'm no good at this quest stuff. I have... ummm... people to see and places to be.