Delving into...

Emerald Shelter, a gatehouse to the faerie realm almost destroyed by attacks from a great beast. Mice, driven mad or desperate hunt for ancient, valuable artworks. Unknown to all is the forgotten grave of an ancient queen.
Creature
Treasure
Empty
Furniture made of repurposed trash
Empty
Huge drawing of bat face on wall
Empty
Overgrown with moss
Empty
Dried bug shells on the walls
Trap
Dark room filled with noxious, explosive gas. Distinct smell of rotten eggs. d20 damage if ignited.
Empty
Stern statue of an ancient mouse
Lair
Permanent home, newly settled
Icons from game-icons.net. Chest by Lorc. Spider by Carl Olsen.