The Five Hillmen

The Five Hillmen are characters in a quest with the same name that can be started by reading their book in the Library. The Five Hillmen are also a bunch of references to the story by J.R.R Tolkien, The Hobbit. The year you can find their settlement is in 1584. The Five Hillmen are led by The Old Sage, which seems to be a reference to The Old Took, who was mentioned in the Hobbit, and in the Hobbit it says something about the old took being the leader of hobbits on a hill by the river

The Five Hillmen are 5 men that decided to form their company in a hole up in the Waterfall on the southern spur of Mount Uroruh, they are lead by Jano, Dengel and Hansel (The Twins), Erombur (The fat, but also the cooker/distant relative of Edward) and the Old Sage (The sage of the company, but since non of then can pronounce correct his name, they just call him Old Sage). Their book found in the Library was written and published by Hansel recording the events that happened in the alternate version of the Hillmen quest.