• Before hunting in this area, make sure you have enough Radioactive Cheese Blue Potion as you will be needing a lot of them.
• Before going to Mousoleum, you need to make some preparations.
• Buy the Explosive Base from from the Meadow trapsmith.
• Buy the Sinister Portal from the Town of Digby trapsmith. If you have a better shadow trap, use that instead.
• Your goal here is to hunt Mousevina von Vermin. This mouse can only be attracted using Crimson Cheese which can only be crafted using Crimson Curds.
• To obtain Crimson cheese, first you will need to hunt for Cemetery Slates. Once you have 30 of these slates, build your barricade.
• Your barricade can take up to 30 damage before you need to rebuild again. You can of course repair it anytime at the cost of more cemetery slates. Once you have build you barricade, continue hunting with Radioactive Cheese.
• Mouse will start dropping Crimson Curds and at the same time your barricade will take damage from hunting mice here.

Note: Failure to catch or attract damages the wall by 2.

• Once you have enough Crimson Curds, you can craft Crimson Cheese.
  • 6 Crimson Curds = 3 Crimson Cheese
  • 6 Crimson Curds + 1 Magic Essence = 6 Crimson Cheese
• Once you have crafted Crimson Cheese, you can now use it to attract Mousevina von Vermin.
• Mousevina von Vermin is an easy mouse but you may need to hunt few baits before she visits to your trap