Eye of the Abyss

A spherical, black gemstone with a blue dot in its centre native to the Abyss. It resembles an eye.

Wondrous Item (Rare)

Requires Attunement

While the wielder is attuned to the charm, they gain darkvision up to 60 feet, and Demons of CR 1 or lower are compelled to not attack the wielder outright as the wielder emanates a 10-foot radius demonic aura. If the demons are provoked however, they will attack. Also, as a bonus action, you can cast one of the following spells: False Life, Shadow Blade, and Summon Lesser Demon in their base level. You can only cast each of these spells once per rest. The wielder's type is identified as a fiend when the spell Detect Evil and Good or similar magic is cast around them.

Curse. This item is cursed, and becoming attuned to it extends the curse to you. As long as you remain cursed, you are unwilling to part with it, keeping it within reach at all times. During the end of each long rest, while you are attuned to this item, make a DC 15 Charisma Saving Throw. At a total 5 failures your alignment changes to Evil. Your alignment may return to normal only after this item is destroyed. The Eye of the Abyss can be destroyed by casting on it the spells Remove Curse or Dispel Evil and Good. It can also be destroyed if dropped in a pool of holy water and left there for 1 minute.