>>2566722so like maybe there's a carbon eating grey goo that digests trees and vegetation and pops out carbon nanotube walls and structures build by little spider robots it makes. it could level a section of forest and turn it into an entire city in a couple months. a simple construction goo. and then someone makes a goo that reprograms carbon and rebuilds that into dildos and uses this to infect the city and dildos sprout from the walls and ejaculate more nanobots to convert more of the buildings into ejaculating dildos.
so then to fight that there is sent out a swarming goo that is designed only to take out hostile goos. and counter goos to fight those goos.
or maybe someone has a goo that turns any organic matter no matter how rotted or disgusting, even old logs and stuff, and it digests that and pops out edible and tasty pastries of nutrition that varies depending on the amount of materials the goo can digest.