I think it is. The world-building and characters are well-developed. The plot keeps you engaged throughout. But it might not be for everyone, depending on your taste in manga.
Well, it could be that the manga has deep character development or explores themes in a thought-provoking way that makes blaming it unjustified. Maybe the issues people might have with it are more about personal preferences than actual flaws in the work itself.
One main plot point is Killy's search for the 'Net Terminal Genes'. Another is his battles with the various dangerous creatures in the megastructures. Also, the exploration of the different zones within this post - apocalyptic world.
The manga 'Blame' is set in a vast, post - apocalyptic world. It follows a character named Killy who is on a quest. He is searching for someone with the 'Net Terminal Genes'. This world is filled with megastructures and dangerous creatures. Killy battles his way through various zones, facing off against strange and often hostile entities. The story is complex and involves themes of survival, evolution, and the search for purpose in a desolate world.