When you apply contact or injury poison to a virulent weapon, the poison becomes fast acting. Targets struck by a virulent weapon must make the saving throw to resist secondary damage 5 rounds after the initial damage instead of the customary 1 minute. Aura: Moderate; (DC 18) necromancy
Caster Level: 7th
Requirements: Craft Magic Arms and Armor, poison.
Price: +1 bonus
Drow of the Underdark