Colier was an Aluvian mining town ran by the Baron Colier but now the town is overrun by banderlings and drudges and the miners are now all undead including the Baron himself. The town consists of several Aluvian style buildings arranged in a circle around a looping road. The road extends away from the town to a portal to Holtburg. A monolith with a grave warning stands along the side the road. Thanks to the updates to the landscape spawns the monsters in the surrounding area are now far more dangerous than the monsters in the town itself. The portal into the Colier Mines is in the basement of one of the buildings in the center of the town. A Heavy Drudge Prowler found in a house to the Southwest has a cell key which is needed in the mine. Also a Banderling Raider Guardian found in the hou