The Throne of Baator has the following random properties.

• 1 minor benificial property
• 1 major benificial properiy
• 2 minor detrimantal properties
• 1 major detrimantal properity

The minor detrimental properties decrease to 1 if welded by a fiend, all detrimental properties are suppressed in the hands of a devil.  In addition, it has the following powers:

The Throne of Baator is a black iron and adamantine throne with sharp golden spikes and ruby decorations. It has the following additional powers:

• It can only be attuned to someone who has killed whoever was last attuned to it.
• Whoever is attuned to it is the leader of the Nine Hells of Baator.
• It is protected by an Alarm spell with a mental and audible alarm.
• You can cast Witch Bolt, Burning Hands, and Enervation at will.
• You, while sitting in it, are protected by Mage Armor and can still cast the spell on another creature while keeping the benifits.
• If anyone comes a distance equal to their size (Tiny, Small, Medium, Large, Huge, and Gargantuan) from the throne, you can, an extra reaction, cast Poison Spray, Mage Hand, Lightning Bolt, or Antipathy/Sympathy from the throne at them.
• You can, once per day, cast Prismatic Wall without expending a spell slot, provided you are on the throne.

Destroying the Throne.

  To destroy the Throne, the ruler of the Nine Hells must willingly abdicate his/her position, causing the throne to become (magically) powerless.

Notes: fiend or lawful evil creature, Creation, Teleportation, Damage, Control, Banishment, Combat, Warding, evocation, divination