After the apocalypse, humans themselves were struggling for food and clothing, let alone sparrows. People were dying from starvation and disease. With their natural food sources gone, creatures like sparrows began to feed on zombie flesh, or the flesh and blood of various zombified and evolved beings.
With birds claiming the skies as their territory, Flora Bloom dared not imagine a future where the birds would collectively transform into zombified creatures and attack humanity.
After feeding on zombie flesh, a large portion of these sparrows would become infected and mutate. Those that didn't mutate would just be attacked by the ones that did.
The more formidable ones would evolve into advanced lifeforms, standing apart from the rest to become avian overlords, separate from the flock.
But no matter the outcome, it was never good news for humanity.
