This will work. The hyper inflation expands as a balloon in 4 dimensions. The micro black hole grows and the centre is fixed on the expanding balloon of space time.

The event horizon is not constrained by position as the core is so when the micro black holes grow large enough and start swallowing eachother the event horizon is dragged around the balloon leaving a wormhole and forming the filaments of density currently observable in deep space.

This means at this point General Relativity is connected to Quantum Theory as all the matter formed is attached through entanglement in the inner side of the expanding hyper inflating universe.

This also means the whole of our universe is captured and every galaxy is in a filament including ours. By the way I had my visit to the psychiatrist today and he is sure I am not autistic nor with asperger's syndrome, I do rate as a bit excentric but like the earth in Douglas Adam's "Hitch Hiker's Guide to the Universe" rate as 'mostly harmless'.

Cheers Mike

p.s. I like Mike