[Orcslayer]

Mungred Orcsplitter walks into the library and looks for some detailed history of the Orc hills and its connection to the dwarven race...

[Rainman]

The Librarian refers you to an unfinished book on lore and story about a lost settlement in the Orc Hill.

It has little detail but has references to ghosts and a tale of a last stand by the dwarves.

It seems all other information was lost with the downfall of this settlement.