The Judgeblade - Holy Avenger
Requires Attunement by a Paladin
This ancient weapon was forged by the great artificer Avanrakash, and has been a powerful symbol of the Old Gods since its forging. It functions as a holy avenger. It was used by the Paragons, a group of mortals recruited by the Old Gods in their fight against the Dead Gods to defeat Takhsis and banish her from the mortal realm. This weapon is said to have been wielded by, and carry a mote of the soul of Duthara Torinn.
You gain a +3 bonus to Attack and Damage Rolls made with this Magic Weapon. When you hit a fiend or an Undead with it, that creature takes an extra 2d10 radiant damage. While you hold the drawn sword, it creates an aura in a 10-foot radius around you. You and all creatures friendly to you in the aura have advantage on Saving Throws against Spells and other magical Effects. If you have 17 or more levels in the Paladin class, the radius of the aura increases to 30 feet.
The Judgeblade is currently held in the relic collection of the Palace of Twilight in Reumix.