Rune Stone

Rune Stones are magic stones that exist in the World.

Description
Rune Stones are substances that are found within monsters, or are mined from the earth.

Abilities
These stones are used to power magic items, such as the teleportation circles in the Great Canada Forest, so they are very valuable.

Trivia

 * Elves have a special kind called a cultivation rune stone which can turn lands into fertile farmlands. They can also be used as payment, usually in elven and beastmen controlled territories.