This is my first time writing a review. Someone said that this was better than attack on titan and I just had to draw a line there. While the concept is great I'm always up for some sci-fi, time travel trope. This anime however doesn't do a very well job on it.

The concept is good but there is no logical explanation for anything. And the characters, oh god they are so annoying and boring, in every show you will at least have 1 character you love, in this show there is not a single likeable character, and the trope of multiple characters fawning over the main character is such a horrible and very off putting addition.