Tumm

Tumm is a thin slate fluid which smells like river water and tastes like fountain-pen ink. . Tumm's properties are mostly magical in nature, but do make use of its natural makeup and is uniquly useful in stone cutting and masonry. Tumm was first discovered by the mage Lorraine Gharthat within the Shêto-bêse Heathland durring the late 14th century in spring of the year 1395.