The Nameless Blade

An impossibility in modern times, this blade is made entirely of Bonesteel, though the wrappings and ornaments on its hilt, as well as its sheath hide its true form. The blade seems to be imbued with some sentience and drives its wielder to slay evil wherever it may hide, though the blade's concept of evil is incredibly under-developed.

Mechanics & Inner Workings

You gain a +1 bonus to attack rolls, and a + 3 bonus to damage rolls made with this magic weapon. It also has the following additional properties.
Lifebane. When you use the Nameless Blade to reduce a creature to 0 hitpoints, you may us a bonus action to have the Namelss Blade utterly destroy the creature, reducing the body to a cloud of black smoke, which is then absorbed by the blade. When this occurs, the blade gains three charges. This can be done once per short rest. After successfully hitting a creature with a melee attack, the wielder may expend a single charge to deal 4d6 necrotic damage in addition to any other damage dealt by the weapon. The Nameless Blade automatically loses 1 charge each dusk.
Unbreakable. The Nameless Blade is absolutely indestructible, no effect can destroy it, disenchant it, or otherwise damage the weapon.
Seeker. The wielder of the Nameless Blade may, as an action, expend a charge to mark a creature or location, this effect lasts indefinitely, though only one creature or location may be marked at a time. While marked, the wielder has advantage on attacks made against the creature, and always knows the rough direction and distance to the creature or location. Additionally, if the blade is unrestrained, and not within its scabbard, the wielder can use a bonus action to cause the sword to fly towards them at a fly speed of 40 ft. every 6 seconds. If the blade reaches the wielder, it lands in their hand and does not expend any further action to wield it.

Manufacturing process

Unknown

Significance

An ancient weapon of great power, such a weapon has not been seen in any of the recent ages and likely originates from the Age of Legend.

Item type

Weapon, Melee

Rarity

Unique

Weight

2 lbs.

Dimensions

3 ft. in Length.

Base Price

Unknown, Probably a lot.

Raw materials & Components

Unknown, Bonesteel probably.

Tools

Unknown