Radioactive Blue
This cheese is considered to be the most advanced of its kind. Often referred to as RB, it was created one day by mistake when a worker at the Laboratory accidentally knocked a container of radioactive isotope Bromice Verminium onto a plate of SUPER|brie+ . He noticed that mice in the lab were scratching on the glass of their cages soon after, so he did some tests. Sure enough it was discovered that this new cheese was amazing in its properties. It could attract all sorts of mice that were no longer living.
The only way that RB can be made now is to use a Radioactive Blue Cheese Curd Potion or Greater Radioactive Blue Cheese Curd Potion (which you can get from mice in the Lab) on SUPER|brie+ for free, or on Brie for a small cost. It is used primarily in the Mousoleum due to its amazing supernatural attraction.
