Fire Storm

Overview
Fire Storm is a magic weapon that can be found in Nether Fortress chests. It costs 20 mana to use and summons an entity at all enemies around you that drops fire wherever it flies to.

Nether Fortresses
You can find the Fire Storm in Nether Fortress Chests

Magic Weapon
When you use the Fire Storm it will cost 20 mana points and summon an entity at all enemies within a 7 block radius of you that drops fire wherever it goes, the entities last for about 5 seconds till they die out. the book will also give you 15 seconds of fire resistance each use.