Ok, the story isn't the best, as it kind of lacks some details, butttttt it's still a very good read. The future and past thing is very interesting, I wonder if that "hero" is just someone trying to control the future to be able to achieve a perfect future, but at the same time let's people die for his personal goals, because even tho he knows some things about the future, he doesn't seem to want to prevent people from dying which is very weird. Also I think that girl is what they used to make the demon sword? So they literally made all the villains and their weapons so that the "hero" could defeat them? Which is interesting, I'm looking forwad to more chapters of this story.
Also Zeke or Zich is a good man in my opinion, he's the most "human" hero I have seen and I like that, he does what he wants, he travels, meets people, and along the way does what feels right and tries to learn from his mistakes which I love. I mean, he isn't trying to be a hero or act like one, his actions and what results of them make him a hero!