A render of the sixfold symmetric d20 form. this is the polyhedron with sixfold symmetry. a result of the geometrical constraints the areas of the faces will not be equivalent. the power that governs bonus spells is determined by which kind of spellcaster your character is: Intelligence for wizards; Wisdom for clerics, druids, paladins, and ranger

Deep within the fetid caverns of the Underdark, a grimy grung named Grubbly has compiled his collection of ancient stones. Each facet is etched with cryptic symbols and potent runes, whispering secrets of forgotten rituals and powerful curses. This grimoire, known as "Grimforge Dice", contains the grung's twisted knowledge, passed down through gene