Singularity 7 by Ben Templesmith

In a dystopian future where humanity teeters on the brink of extinction, a catastrophic event known as the Singularity has unleashed a swarm of nanobots that consume and transform everything in their path. The remnants of civilization are left to grapple with the chaos, as the nanobots evolve into a sentient force with its own agenda. Amidst the ruins, a group of survivors embarks on a perilous journey to confront this new intelligence, navigating a world where technology and biology have merged in unpredictable ways. Their quest is fraught with danger and moral dilemmas, as they struggle to reclaim their humanity in a landscape dominated by the relentless march of the Singularity.