The Writhing Deep

Inside the backpacks are two items: the first is a parcel of goods that was bound for Thalanaar, and the second is a note hastily penned to an unknown reader. The note tells of discovering insidious bug-like creatures south of the gnoll camps in a place called the Writhing Deep. The author felt the need to investigate it personally, as though it was a serious threat to all of Feralas. The note is signed, "Raschal of Feathermoon". It would seem that you have located where Raschal ultimately went.