The Blade of Chaos 'Stormbringer' (6d6) (+16,+16)
+2 to STR, CON
Slay Human
Vampiric
Resist Confusion, Nether, Chaos
Free Action; Hold Life; Drains Experience; Aggravates
Activates for nothing
Level 45, Rarity 1, 18.0 lbs, 100000 Gold

(Hengband 1.6.0)