Mana from Heaven

In ancient times he was a powerful wizard known as the Phoenix. But much like oil and coal Mana, the fuel for magic, was a finite resource. Through the ages wizards have fought duels and nations have fallen protecting the limited supply of Mana. Only a handful of wizards have survived into modern days. These wizards keep their identities secret and hide from one another to keep the small amounts of Mana that they posses secret. But another wizard has been trying to kill Phoenix. He has to find o