The Fell Breath
From Warhammer 40k - Lexicanum
The Fell Breath is a nerve gas developed by the Magos Biologis and produced on Shenlong. Victims affected by the weapon suffer an extremely painful and lingering death. For this reason, the nerve gas is only deployed against targets in extreme negative standing with the Imperium.[1]
See also
Sources
- 1: Blood Angels: The Second Omnibus, Appendix Angelus (Revised and Expanded), pg. 652