You gain a +3 bonus to attack and damage rolls made with this magic weapon. It has the following additional properties.

DIVINE FIRE

This weapon has 3 charges, and you regain 1d3 expended charges daily at dawn. As a bonus action, you can expend a charge to ignite the sword with holy fire. For 1 minute, or when you drop the sword, your attacks deal an additional 1d6 fire damage and 1d6 radiant damage. If you damage a celestial, demon, or fiend while divine fire is active, the damage die increases to 2d6.

ABSOLUTE SHARPNESS

This weapon can damage creatures who are in the Ethereal Plane.

SOUL DESTROYER

When you kill a celestial, demon, or fiend with this weapon, their soul is destroyed. Not even a wish spell can resurrect them.