Very promising and thrilling from the first chapter, every page is highly enjoyable and fun, Eden's Zero is a big science fiction universe with lots of good ideas, it's building is well done, it has lots of great details that indicate the story is sophisticated, big, mysterious, elegant.
We expect that the story in the future will have lots of surprises and good plot twists.
The thing that I praise the most about this manga is it's science fiction that I think the fiction industry really in need for works like this. it's not about one sci-fi Idea, instead it's an entire world of sci-fi, and this world is built with significant quality that makes you hyped and wants a lot more of it.
Hiro Mashima put a great effort on this manga and it deserves to be in the top.