Philosopher's Stone

The Philosopher's Stone is a term that refers to any and all items designed to multiply any magical energy. It is occasionally used in divine tier magical items and magic reactors.

Existing Stones
The amplification of the energy depends on the stone, as they can be made to different specifications. Examples of Philosopher's Stones include the Archon's Blessing, the Wraithstone, the Guardians Guise, and the Living Blade.

Creation
These are very hard to create, and require at least 90 Kv (Kilovis, a standard measurement of magic energy) or, using the old system, 300 000 manea. Only few stones exist, and are extremely coveted by those who study the ways of magic. Certain stones grant a near-limitless supply of energy, which, due to the concept of Mana Regeneration, may grant what is equivalent to immortality.

Trivia

 * The first humans known to have become immortal via Philosopher's Stone are Nicholas Flamel and John Dee.