Help: Toxin Discipline Type Passive discipline Unlock Monk level 42. Passive. Description Breathing and body control give the Monk a chance to stop poison before its hostile affect takes hold. How It Works Iron Breath and Stillness in Ruin increase the resistance. This protects against the hostile poison affect; it is not blanket immunity to all magical damage. See Also: iron-breath, stillness-in-ruin, diamond-discipline, monk