From the Ancient Olthoi Queen quest introduced in Visions In The Darkness.

Crystal Ring of Protection
Value: 50
30 Burden Units
A ring carved of Whispering Venom crystal. When worn, it allows portal passage to the Lair of the Ancient Olthoi Queen.


Special Properties: Attuned, Bonded, Ivoryable

Casts the following spells: Acid Protection Other IV

Activation Requirements: Arcane Lore: 10
Spellcraft: 150
Mana: 500
Mana Cost: 1 point per 30 seconds.

Notes

  • Must be equipped to enter the Lair of the Ancient Olthoi Queen.