Not bad, as pre-stat gain weapons go...
Code:
the Short Sword 'Irtheloki' (2d7) (+18,+12) [+7] <+3>
Dropped by Gorbag, the Orc Captain at 1200 feet (level 24)
+3 strength.
Slays evil creatures, animals, dragons (powerfully), giants,
demons (powerfully).
Branded with weak fire, cold, lightning.
Provides resistance to poison gas, light, chaos.
Provides protection from fear.
Cannot be harmed by acid.
Slows your metabolism. Feather Falling. Grants the ability to
see invisible things.