- On Vorpal Hit: Your target incurs one Negative Level, and you gain <X> Temporary Hit Points. (These Temporary Hit Points last for one minute, or until used to negate incoming damage.)
Found on: Feeding items and randomly generated weapons
Notes: Feeding X = X temporary hp (Feeding 10 = 10 temporary hp). Older versions with roman numeral = 5*X temporary hp (Feeding VI = 30 temporary hp).