Every summoned blade is a +1 magic weapon.
Twin Soul
As a bonus action, you can remove up to two ethereal swords from the orb. Each sword expends a charge. Each sword lasts 1 hour from the point it was drawn.
As a bonus action, you can remove up to two ethereal daggers from the orb. Each dagger expends a charge. Each dagger lasts up to 1 hour, or until it is thrown.
Unreal Edge
When you use Twin Soul abilities, you can choose the damage type of the weapon to be either Necrotic or Psychic. On a critical hit with a Necrotic weapon, you gain temporary health equal to half the damage dealt. On a critical hit with a Psychic weapon, you cast Charm Person on the target.
Soul-Keeper
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This item has 10 charges. It refills every morning or on a critical hit.