A weapon of Tharizdun, this dagger is a piece of jagged stone whose blade is scribed with a maze-like pattern with no beginning or end.
The Blade of Broken Mirrors is a sentient chaotic evil weapon with an Intelligence of 21, a Wisdom of 24, and a Charisma of 24. It has hearing and darkvision out to a range of 120 feet.
The weapon communicates telepathically with its wielder and can speak, read, and understand Abyssal and Common.
An insane glabrezu named Ragazuu lives within the Blade of Broken Mirrors. The weapon yearns to cause chaos. It learns its wielder's principles, then uses those ideals to encourage reckless action. The dagger whispers ideas of revolution.
The dagger grants the following benefits in its dormant state:
The Arms of the Betrayers advance in power in the same manner as the Vestiges of Divergence. In its dormant state, each of these artifacts has one Artifact Properties; Minor Beneficial Properties property and one Artifact Properties; Minor Detrimental Properties property. When the artifact attains an awakened state, it gains an additional Artifact Properties; Minor Beneficial Properties property and an additional Artifact Properties; Minor Detrimental Properties property. When the item reaches its exalted state, it gains a Artifact Properties; Major Beneficial Properties property. See "Artifact Properties" in chapter 7 of the Dungeon Master's Guide for more information.
When making an attack with a finesse weapon, you use your choice of your Strength or Dexterity modifier for the attack and damage rolls. You must use the same modifier for both rolls.
A light weapon is small and easy to handle, making it ideal for use when fighting with two weapons.
If a weapon has the thrown property, you can throw the weapon to make a ranged attack. If the weapon is a melee weapon, you use the same ability modifier for that attack roll and damage roll that you would use for a melee attack with the weapon. For example, if you throw a handaxe, you use your Strength, but if you throw a dagger, you can use either your Strength or your Dexterity, since the dagger has the finesse property.
This item is a Vestige of Divergence, see Vestiges of Divergence for more information.