A Phoenix's Fury

Naruto Phenex mysteriously disappeared over two hundred years ago. Before his disappearance, he was heralded as the strongest living Devil, and a prime candidate for Maou Lucifer, until he wasn't. Unbeknownst to everyone, it was by design. Naruto used a forbidden spell that allowed him to be reborn in another world. And now, he's back. Better and wiser than ever before... and nobody's ready for it.