oh wow it actually makes sense in a fucked up way.
like how the flying machines kinda make trappar waves.
and how the humanoid weapons have those blue and red kinda diamond things in them, at the end when eureka and renton are standing after merging or whatever, each of them has a blue and red eye.
also the memories they would be carrying are obviously the same memories of xamd.
also what they said about that thing looking like a mother protecting its childrenz?
xamd might be the leftover of nirvash or something mebbe idunno