Obextalea

Obextalea is a +3 bastard sword. Its special power is that it ignores all magical defenses. Any purely magical defense (Armor spell, Ring of Protection, Bracers of Defense) provides no protection and and magic armors provide only their base physical (+3 Chain mail is treated as normal chain mail). It does not radiate Light. Claimed by Cyrus.

Obextalea was destroyed in the adventure City of the Dead during the Forgotten King's final ritual. Then I revealed a secret to the players: the sword was cursed, that's why the priests of Lolth laughed when they stole it. When the wielder or a close companion within melee range drops to less than 8 hit points, the sword will strike them instead of its target and kill the character.