Blade Of Vengeance

A gray blade with a diamond- cut ruby in the pommel. It whistles sharply with each slice.

Bonus. +2 bastard sword. Cannot be wielded by undead.

Benefit. You have advantage on attacks against undead creatures with this sword. You can use the sword to cast turn undead once per day (+4 bonus).

Personality. Lawful. Grim, suspicious. Forged as a failsafe against the Witch-Kings if they should fall to darkness, which they did. Demands they be slain.