The Broad Sword 'Aranruth' (3d5) (+20,+12)
+4 to DEX
Slay Demon, Orc
Resist Cold
Free Action; Levitation; Slow Digestion
Activates for frost bolt (12d8) every 50 turns
Level 20, Rarity 45, 15.0 lbs, 50000 Gold

(Hengband 1.6.0)