in a nutshell, the manga is about human-sized cockroaches who were sent to live on mars so that humans could colonize it in 500 years but the humans definitely didn't plan for them to be human-sized and... evolve to be intelligent as well. so, if you dislike cockroaches, insects, bugs, anything like that in general -- AND THE GORE -- well, i recommend that you should not read the manga because lord, there's so many references to bugs.
the suspense is so great and i love how the art is so action-oriented -- it just keeps you reading and reading, and there's never a moment to stop for a rest (except in flashbacks) so it really highlights the action drama of this manga. since i'm reading just four volumes (about thirty-six chapters out so far), i really want the manga to delve more deeply into the story rather than just action.
there IS some story, mainly characterization and the secret behind the project. there are definitely women in this manga, which is great, but also not so great because they're usually the ones to be killed first (save for a few). however, there's not much character development that extend beyond just a few chapters because (almost) EVERYONE DIES. it's a type of human survival manga, except it's in an environment that is not the earth.
art is pretty good, extremely macho if i do say myself (maybe it's inspired by rob liefeld's artworks?) and the drawings of the cockroaches are very uniform yet unique, at least distinguished from the humans. character design is done really well.
tbqh i just want this manga to reveal the answers to the mysteries and to maybe slow down with a respite from the violence that's going on and I WANT EVERYONE TO HAVE HAPPY ENDINGS (except cockroaches) but most of all i just want this manga to go at least /somewhere/ that's not just fighting.
