[Spoiler Warning]

Typical Nihei: gorgeous if extremely repetitive black-and-white art (in contrast, the few color illustrations come off as childishly garish and ugly) typically showing explosions and combat (rarely varied or exhibiting any imagination - if I had a nickel for every time Zouichi busts into a room and instantaneously shoots everyone in the head, I could probably afford to buy the entire printed manga), Nihei's obsessions like improbably powerful guns, borrowing of fantasy tropes that are wildly inappropriate (eg swordsmen and duels), a story that verges on gibberish (can anyone explain how the bear's wish could possibly lead to transforming the Earth into a megastructure?).

It's difficult to see why _Biomega_ exists when _Blame!_ does almost everything it does. Literally: the zombies are effectively the same, the biotech/body-horror pushes all the same buttons like the skull-mask-faces, the art is the same, most characters could be swapped with their counterparts with no loss, the fetishization of young women and the protagonist's inexplicable attachment to them is present in full force, some elements like "Toha Heavy Industries" are identical, and in particular, the protagonist and setting and AI companion are so exactly identical that all the way up to the ending I assumed the big twist was going to be that _Biomega_ is actually the prequel for _Blame!_ explaining where Killey and The City come from (there are some differences like the gun's phlebotinum being 'brainwaves' rather than 'gravitational beams' but nothing that a good writer couldn't retcon or handwave away).

To some extent, _Blame!_ is better: at least, the conception of The City megastructure is, like Niven's Ring, a resonant idea, and the greater obscurity of _Blame!_'s story means you can at least fool yourself that it is deeper than it looks. But on the other hand, this leavens the ridiculous bodycount and numbness that a reading of _Blame!_ produces and - _Biomega_ has a bear.