The Anathema

Description
The Anathema is a dagger with a black, slightly curved handle with narrow lines engraved to it. Its blade is spearpoint shaped, and has several engraved lines upon it, some of which glow with ghostly blue light.

History
Has been used throughout the cosmos to end the lives of various otherwise unkillable beings.

Powers
Aura: The Anathema possesses a powerful psychic presence that repulses beings of insufficient will, filling them with a mindless terror. Any who attempts to wield it will be psychically assailed by the mental anguish of all those who it has slain. Because of this, it takes a being of immense willpower to wield it.

Damage Control: The Anathema, despite its lethality, does have a safety feature. It will not cut anything unless a conscious being who has been wielding it wishes it to. It will therefore do no harm if someone accidentally touches the blade, and will not cut anything the wielder does not wish it to cut. When thrown as a projectile, it will penetrate anything the thrower intended it to.

Indestructibility: The Anathema cannot be destroyed by any means whatsoever, no matter how much power is directed against it.

Omnislayer: The Anathema is capable of wounding and killing any being it is used against, no matter their power. It will bypass any form of invulnerability or immortality. Any wounds made with it that are lethal against an ordinary human will result in death for whoever they are dealt to. Any non lethal wounds made will never heal naturally, meaning if the individual can die of blood loss, they are guaranteed to do so, as the blood will never even clot. The only way for wounds made by the Anathema to be healed is through the power of a similar tiered item.

Power Immunity: Superhuman abilities also cannot effect it in any way, and it cannot be heated, chilled, or telekinetically moved, to name a few.

Size Alteration: The Anathema will alter its size to fit the hand of any who pick it up, remaining proportionally the size of a large dagger.