Exil rune

Exil rune is a rune forged from the black hole. Its power is ten times as powerful as a death rune and can hit damage up to 8700 lifepoints. With 4 Exil runes and 1 Void rune you can create a life spell/potion that can heal up to 7,200 lifepoints per use. After completing Supermassive Black Hole!, you will be able to cast four new Glacier spells that require Exil runes to be cast: Air glacier (89 Magic), Ice glacier (93 Magic), Fire glacier (97 Magic) and Dark glacier (99 Magic).

Despite the power of the rune it is only recommended on fighting very powerful and important creatures, such as quest bosses, and not for leveling because they are very expensive.

Drops

 * Void Ankou - 250-300 runes
 * Void Elemental - 1250-1300 runes
 * Chaos Elemental - 670-720 runes
 * Affected Void creatures - 500-600 runes