Morrowind:Daedric Crescent

Artifact: Daedric Crescent (daedric_crescent_unique) (lore page)
Type	Long Blade Two Hand
Damage
Chop	15−40	Slash	20−50
Thrust	5−15	Ratio	62.5
Statistics
Health	5,400
		Health	5,400
Speed	1.25
Speed	1.25	Reach	1.0
Weight	35	Value	180,000
Enchantment
Cast When Strikes  Disintegrate Armor 5-30 pts on Touch  Paralyze for 10 secs on Touch
Charge/Cost = Uses		250/25 = 10

Daedric Crescent

Probably the most rare and even outlawed item of all the great prizes is the Daedric Crescent Blade. The Blade was used by Mehrunes Dagon's Daedric forces in the capture of the Imperial Battlespire. These extremely unique Blades were gathered up and destroyed after the Battlespire was recaptured by the Empire. All but one it seems. Though the Empire believes them all to be destroyed, it is rumored that one still remains in existence, somewhere in Tamriel, though none have ever seen it. The Blade lends it's [sic] wielder the ability to do great damage on an enemy and allows him to paralyze and put heavy wear on his enemy's armor. Quite the prize for any mighty warrior, if it does indeed exist. —Yagrum Bagarn, Tamrielic Lore

This unique weapon is carried by the Dremora Lord Dregas Volar in Magas Volar. The Daedric Crescent is reminiscent of the weapon in Battlespire, where it first appeared but was not usable.

The only way to acquire this weapon is to travel to Magas Volar using the Daedric Sanctuary Amulet.