The Long Sword 'Elvagil' (2d5) (+12,+12) <+2>                                 
Dropped by an Ogre mage at 1300 feet (level 26).                               
                                                                               
The "Singing Blade", whose wearer can slay Orcs and Trolls in the hidden and   
secret places of the earth.                                                    

+2 dexterity, charisma, stealth.                                               
Slays orcs, trolls.                                                            
Cannot be harmed by acid, electricity, fire, cold.                             
Feather Falling.  Grants the ability to see invisible things.                  
                                                                               
Combat info:                                                                   
2.0 blows/round.                                                               
With +3 STR and +0 DEX you would get 2.3 blows                                 
With +0 STR and +2 DEX you would get 2.3 blows                                 
Average damage/round: 67.8 vs. orcs, 67.8 vs. trolls, and 42.4 vs. others.     

Clears rubble in 8.6 turns, magma veins in 31 turns, quartz veins in 267 turns,
and doesn't affect granite.