A blade of twisting shadow

A sliver of shadow lies here, twisted in curving reality...

Identify

Object 'a blade of twisting shadow' is infused with your magic...
It is a level 49 slashing weapon, weight 4.
Locations it can be worn:  wield
Special properties:  dark bless metal
Alignments allowed:  evil
This weapon has a gold value of 200000.
Damage is 15 to 40 (average 27).
Affects hp by 50.
Affects mana by 50.
Affects dexterity by 2.
Affects damage roll by 12.
Affects hit roll by 10.
Causes elemental damage: 'acidic' 100%.

Information

• Mob: The Myrddraal
• Area: Shadar Logoth
• Pop: No
• Manufactured: No
• Out of Game: No
• Minimum level: 50
• Maximum Level: 50
• Known keywords: Unknown

Description/Exam

The blade is not made of metal or any other physical substance, but only a
sinister shadow, as befitting the one who first wielded it.