Aeonstone

Aeonstones are green rocks with an appearance comparable to Malachite, and is only found in southern Elsweyr. To become empowered, it can absorb a person's vitality, and can absorb and enhance magical energy. While empowered, it glows with a bright green bioluminescence.

One of the many notable feats of usage of the stone is a mortal Necromancer bringing back a Dragon from the dead. The power of the Aeonstones were not meant to be wielded by mortals, and will leave one feelling drained. Only beings such as Dragons may wield their power without the downsides

Appearances

 * Fallwind (mentioned)