Remiel

Remiel is a legendary sword named after an angel and is apart of the 7 Swords of Heaven. It was in possession of The Celestial Dragons years before the current timeline, but then was taken by the Nefertari Family. It was eventually lost in a pirate raid during their travels to Alabasta. Currently it's whereabouts are unknown.

Appearance
Remiel is an average length, platinum infused sword. The handle is made of a obsidian and platinum compound.

Abilities
Remiel is unlike the other Holy Swords. It still needs a worthy user, but said user has to have a golden heart and a golden soul. They need to be considered a hero among heroes, and cannot believe anything less of themselves.

The sword itself can purify any dark heart and dark soul. It can wipe away the sins of any person it comes in contact with, sometimes wiping their memories as well. Even the blackest heart can be purified.

Strengths and Weaknesses
The blade itself is nearly unbreakable, it can cut through almost anything. The amount of power it produces matches the intensity of the battle. Like other Holy Swords, this sword takes a massive toll on the users body. To avoid this fate, the user must maintain physical and spiritual balance.