The Two-Handed Sword 'Mormegil' (3d6) (-15,-15) [-10]
It decreases your speed by 10. It slays undead, and it is especially deadly against dragons. It is branded with poison. It provides resistance to life draining. It grants you the ability to see invisible things, but it also aggravates creatures around you, drains experience, and is heavily cursed. It cannot be harmed by the elements. It gives you one attack per turn.
Level 30, Rarity 15, 25.0 lbs, 10000 AU

(NPPangband 0.5.0-WIP8a)