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Fabius Bile holding the Rod of Torment.

Wielded by Fabius Bile, The Rod of Torment is a daemon forged weapon which amplifies the lightest pin-prick to an immensely agonising assault on the body. While it may not ultimately kill someone, it will utterly incapacitate them, preventing them from further active resistance. ¹

Sources

• ¹Codex: Chaos Space Marines (4th Edition) (pg 52-53)