Hên

Heen is a black powder prepared from the seeds of the geen, a sunflower native to cool, temperate shortgrass prairies  which closely resembles the common sunflower  except it is shorter, rarely exceeding 2' tall,and has orange flowers.Heen is prepared by roasting geen seeds,then grinding  them to powder. Heen attacks the mucous membranes lining the digestive system,  causing ulceration.Raw geen seeds have the same effect but are slightly weaker.