Of Inner Demons

After being left by Igneel, Natsu is not found by Makarov. Years later he becomes Salamander - a rogue mage whose main purpose is destroying dark guilds. Fed up with his actions, the Council puts a bounty on his head. This leads to his fateful meeting with a certain redhaired knight. From enemies to soulmates to lovers. NatZa fic, Natsu is stronger/smarter, Rated M for adult themes