The Journey of a Demon

A man Reincarnates in the body of Alastor within the Shinobi world, what will happen and how the world will develop has yet to be determined (I honestly haven't decided yet as the author although I have a few vauge ideas it's nothing concrete, am not even 100% sure if this will be a multiverse story) so come along and experience this story for as long as you can bear with my inconsistency (I'm working on it).