Blackroot was an herb that could be distilled to create a poison used in the Underdark.[1]


The herb caused paralyzation. One could be become immune to the poison by ingesting small quantities of it over a long period of time.[1]


  1. 1.0 1.1 1.2 1.3 Paul S. Kemp (February 2006). Resurrection. (Wizards of the Coast), pp. 289–290. ISBN 0-7869-3981-8.
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