The Boarding House and Bus Stop Extension is a mod for Stardew Valley that lets you place a Bachellor Gregor Portrait who lives in the end of the Abandoned Mines. The Bachellor Gregor Portrait will teach you how to fix the artifacts. It has 6 events.

By purchasing the the recipe from the Dwarf, you can now make your own Skeleton.

The new version of the mod has a new set of monsters that can be found in an abandoned mine.

As you continue to play, there will be a surprise at the end.