|Location||Middle areas of Geneforge.|
|Cost to buy|
|Cost to sell||Varies|
Venom Thorns are small, sharp objects coming in packs of six that can be loaded into a Venom Baton and fired at different enemies. Venom Thorns are organic; they are grown in bushes and can be harvested periodically from them. These objects are almost weightless; it takes much Venom Thorns in the first three Geneforge games to encumber a Shaper.