Wondrous Item

Legendary

The Abyssal Keystone is a multifaceted pyramid shaped crystal pulsating with dark energy, intricately etched with abyssal runes and sigils. This keystone is linked to the lower plane of the Abyss.

Abyssal Portal. The Abyssal Keystone can be used by an arcane spellcaster who has access to 7th level spells to open a temporary portal to any layer of the Abyss. The portal is 20 feet in radius and lasts for 10 minutes. Once the portal has been up for 10 minutes, it closes and the abyssal keystone shatters.

Cost: Priceless
Weight: 15lb