/lit/ - Literature

>cultured wet paste grown inside silk fibres grows into neural wiring
>neural wiring protrudes from layered membranes in adhesive disks through your skin to connect into your own spinal nerves
In this kind of new weird/sci-fi setting, how would some kind of astral medium which is used as a focus to trap minor demons, make miniaturized dimensional geteways to store mana etc. be produced? What kind of material would be used to produce it?