Seele Dichtungsmittel (ZAY-lə DIKH-toongs-mih-təl; Ger. Seele "soul" + Dichtungsmittel "sealant") is a yellow-white drug in powder form, traded as bricks for the purpose of mind control.
Excerpt from the Grimm Diaries, likely ca. 18th century Great Britain:
|"The Icy Touch":|
|"The Chopping Block":|
|"The Killing Time":|